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<!-- Generated by DFIN XBRL Schema Document - http://www.dfinsolutions.com/ - on 30-06-2026 04:29:14 PM -->
<!-- Copyright(c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<schema targetNamespace="http://www.crossmarkglobal.com/20260626" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:sfi="http://www.crossmarkglobal.com/20260626" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:srt-types="http://fasb.org/srt-types/2025" xmlns:deprecated="http://www.xbrl.org/2009/role/deprecated" xmlns:dtr="http://www.xbrl.org/2009/dtr" xmlns:oef="http://xbrl.sec.gov/oef/2025" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:us-gaap="http://fasb.org/us-gaap/2025" xmlns:oef-pre="http://xbrl.sec.gov/oef-pre/2025" xmlns:oef-lab="http://xbrl.sec.gov/oef-lab/2025" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:country="http://xbrl.sec.gov/country/2025" xmlns:us-roles="http://fasb.org/us-roles/2025" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:us-types="http://fasb.org/us-types/2025" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:oef-def="http://xbrl.sec.gov/oef-def/2025" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:srt="http://fasb.org/srt/2025" xmlns:oef-sr="http://xbrl.sec.gov/oef-sr/2025" xmlns:srt-roles="http://fasb.org/srt-roles/2025" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:stpr="http://xbrl.sec.gov/stpr/2025" elementFormDefault="qualified">
	<import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
	<import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
	<import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd"/>
	<import namespace="http://fasb.org/us-types/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd"/>
	<import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>   
	<import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd"/>
	<import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd"/>
	<import namespace="http://fasb.org/srt-types/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd"/>
	<import namespace="http://xbrl.sec.gov/oef-sr/2025" schemaLocation="https://xbrl.sec.gov/oef/2025/oef-sr-2025.xsd"/>
	<import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd"/>
	<import namespace="http://fasb.org/us-roles/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd"/>
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				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportHoldingsDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportLineGraphDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportAverageAnnualReturnDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ClassOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ClassOnly"/>
				<link:roleRef roleURI="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="simple" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd#eedm"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/LargestHoldingOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#LargestHoldingOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/Other1CategoryOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#Other1CategoryOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#AdditionalIndexOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#BroadBasedIndexOnly"/>
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				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/SalesLoadOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#SalesLoadOnly"/>
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="AtmosEnergyCorpMember" order="50.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_KKRAndCoIncMember" xlink:label="KKRAndCoIncMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="KKRAndCoIncMember" order="51.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_StrategyIncMember" xlink:label="StrategyIncMember"/>
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					<link:loc xlink:type="locator" xlink:href="#sfi_BlueOwlCapitalIncMember" xlink:label="BlueOwlCapitalIncMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="BlueOwlCapitalIncMember" order="53.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_AuroraInnovationIncMember" xlink:label="AuroraInnovationIncMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="AuroraInnovationIncMember" order="54.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_TechnipFMCPLCMember" xlink:label="TechnipFMCPLCMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="TechnipFMCPLCMember" order="55.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_ChordEnergyCorpMember" xlink:label="ChordEnergyCorpMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="ChordEnergyCorpMember" order="56.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_WeatherfordInternationalPLCMember" xlink:label="WeatherfordInternationalPLCMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="WeatherfordInternationalPLCMember" order="57.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_WesternDigitalCorpMember" xlink:label="WesternDigitalCorpMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="WesternDigitalCorpMember" order="58.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_VisaIncClassAMember" xlink:label="VisaIncClassAMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="VisaIncClassAMember" order="59.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_MastercardIncClassAMember" xlink:label="MastercardIncClassAMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="MastercardIncClassAMember" order="60.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_BankOfAmericaCorpMember" xlink:label="BankOfAmericaCorpMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="BankOfAmericaCorpMember" order="61.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_BerkshireHathawayIncClassBMember" xlink:label="BerkshireHathawayIncClassBMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="BerkshireHathawayIncClassBMember" order="62.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_InternationalBusinessMachinesCorpMember" xlink:label="InternationalBusinessMachinesCorpMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="InternationalBusinessMachinesCorpMember" order="63.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_MorganStanleyMember" xlink:label="MorganStanleyMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="MorganStanleyMember" order="64.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_VerizonCommunicationsIncMember" xlink:label="VerizonCommunicationsIncMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="VerizonCommunicationsIncMember" order="65.0" />
					<link:loc xlink:type="locator" xlink:href="#sfi_CitigroupIncMember" xlink:label="CitigroupIncMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="CitigroupIncMember" order="66.0" />
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_TW" xlink:label="TW"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="TW" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CH" xlink:label="CH"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="CH" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_ES" xlink:label="ES"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="ES" order="4.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_NL" xlink:label="NL"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="NL" order="5.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_JP" xlink:label="JP"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="JP" order="6.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IN" xlink:label="IN"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="IN" order="7.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_DE" xlink:label="DE"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="DE" order="8.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_FR" xlink:label="FR"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="FR" order="9.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CN" xlink:label="CN"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="CN" order="10.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_BR" xlink:label="BR"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="BR" order="11.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_AU" xlink:label="AU"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="AU" order="12.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CA" xlink:label="CA"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="CA" order="13.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IE" xlink:label="IE"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="IE" order="14.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_GB" xlink:label="GB"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="GB" order="15.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US" xlink:label="US"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="US" order="16.0" />
					<!--IndustrySectorDomain Only presentation and label linkbases-->	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>	
					<link:loc xlink:type="locator" xlink:href="#sfi_TelecommunicationServicesMember" xlink:label="TelecommunicationServicesMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="TelecommunicationServicesMember" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_UtilitiesSectorMember" xlink:label="UtilitiesSectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="UtilitiesSectorMember" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_UnclassifiedSectorMember" xlink:label="UnclassifiedSectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="UnclassifiedSectorMember" order="4.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaterialsSectorMember" xlink:label="MaterialsSectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="MaterialsSectorMember" order="5.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_InformationTechnologySectorMember" xlink:label="InformationTechnologySectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="InformationTechnologySectorMember" order="6.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrialSectorMember" xlink:label="IndustrialSectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="IndustrialSectorMember" order="7.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ConsumerStaplesSectorMember" xlink:label="ConsumerStaplesSectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="ConsumerStaplesSectorMember" order="8.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ConsumerDiscretionarySectorMember" xlink:label="ConsumerDiscretionarySectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="ConsumerDiscretionarySectorMember" order="9.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RealEstateSectorMember" xlink:label="RealEstateSectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="RealEstateSectorMember" order="10.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HealthcareSectorMember" xlink:label="HealthcareSectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="HealthcareSectorMember" order="11.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialServicesSectorMember" xlink:label="FinancialServicesSectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="FinancialServicesSectorMember" order="12.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EnergySectorMember" xlink:label="EnergySectorMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="EnergySectorMember" order="13.0" />
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>	
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ExternalCreditRatingFitchMember" xlink:label="ExternalCreditRatingFitchMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityDomain" xlink:to="ExternalCreditRatingFitchMember" xbrldt:usable="false" order="1.0"/>
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityDomain" xlink:to="ExternalCreditRatingMoodysMember" xbrldt:usable="false" order="2.1"/>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ExternalCreditRatingStandardPoorsMember" xlink:label="ExternalCreditRatingStandardPoorsMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityDomain" xlink:to="ExternalCreditRatingStandardPoorsMember" xbrldt:usable="false" order="3.1"/>
					<!--CreditRatingAMBestDomain Only presentation and label linkbases-->	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CreditRatingAMBestDomain" xlink:label="CreditRatingAMBestDomain"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityDomain" xlink:to="CreditRatingAMBestDomain" xbrldt:usable="false" order="4.1"/>
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				<link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails">            
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000010135Member" order="2.0" />
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					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="USGovernmentCorporationsAndAgenciesSecuritiesMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_USTreasuryObligationsMember" xlink:label="USTreasuryObligationsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="USTreasuryObligationsMember" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_USGovernmentAgencyMortgageBackedObligationsMember" xlink:label="USGovernmentAgencyMortgageBackedObligationsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="USGovernmentAgencyMortgageBackedObligationsMember" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_InvestmentCompaniesMember" xlink:label="InvestmentCompaniesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="InvestmentCompaniesMember" order="6.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_BroadBasedIndexDomain" xlink:label="BroadBasedIndexDomain"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_StandardAndPoorS500C000010135IndexMember" xlink:label="StandardAndPoorS500C000010135IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="StandardAndPoorS500C000010135IndexMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BloombergUSAggregateBondIndexMember" xlink:label="BloombergUSAggregateBondIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="BloombergUSAggregateBondIndexMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BloombergUSAggregateBondC000010642IndexMember" xlink:label="BloombergUSAggregateBondC000010642IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="BloombergUSAggregateBondC000010642IndexMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndPInternational700ADRC000030112IndexMember" xlink:label="SAndPInternational700ADRC000030112IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="SAndPInternational700ADRC000030112IndexMember" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndPInternational700ADRIndexMember" xlink:label="SAndPInternational700ADRIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="SAndPInternational700ADRIndexMember" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MSCIWorldIndexMember" xlink:label="MSCIWorldIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="MSCIWorldIndexMember" order="6.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MSCIWorldC000061278IndexMember" xlink:label="MSCIWorldC000061278IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="MSCIWorldC000061278IndexMember" order="7.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndPComposite1500C000177433IndexMember" xlink:label="SAndPComposite1500C000177433IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="SAndPComposite1500C000177433IndexMember" order="8.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndPComposite1500IndexMember" xlink:label="SAndPComposite1500IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="SAndPComposite1500IndexMember" order="9.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_StandardAndPoorS500C000195826IndexMember" xlink:label="StandardAndPoorS500C000195826IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="StandardAndPoorS500C000195826IndexMember" order="10.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_ICEBofA3MonthUSTreasuryBillC000232243IndexMember" xlink:label="ICEBofA3MonthUSTreasuryBillC000232243IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="ICEBofA3MonthUSTreasuryBillC000232243IndexMember" order="11.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_ICEBofA3MonthUSTreasuryBillIndexMember" xlink:label="ICEBofA3MonthUSTreasuryBillIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="ICEBofA3MonthUSTreasuryBillIndexMember" order="12.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000IndexMember" xlink:label="Russell1000IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="Russell1000IndexMember" order="13.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000C000232248IndexMember" xlink:label="Russell1000C000232248IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BroadBasedIndexDomain" xlink:to="Russell1000C000232248IndexMember" order="14.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly">              
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_AdditionalIndexDomain" xlink:label="AdditionalIndexDomain"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BloombergUSGovernmentCreditBondIndexMember" xlink:label="BloombergUSGovernmentCreditBondIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="BloombergUSGovernmentCreditBondIndexMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BloombergUSGovernmentCreditBondC000010642IndexMember" xlink:label="BloombergUSGovernmentCreditBondC000010642IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="BloombergUSGovernmentCreditBondC000010642IndexMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BlendedBenchmarkC000030112IndexMember" xlink:label="BlendedBenchmarkC000030112IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="BlendedBenchmarkC000030112IndexMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BlendedBenchmarkIndexMember" xlink:label="BlendedBenchmarkIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="BlendedBenchmarkIndexMember" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MSCIWorldHighDividendYieldIndexMember" xlink:label="MSCIWorldHighDividendYieldIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="MSCIWorldHighDividendYieldIndexMember" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MSCIWorldHighDividendYieldC000061278IndexMember" xlink:label="MSCIWorldHighDividendYieldC000061278IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="MSCIWorldHighDividendYieldC000061278IndexMember" order="6.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndP1000C000177433IndexMember" xlink:label="SAndP1000C000177433IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="SAndP1000C000177433IndexMember" order="7.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndP1000IndexMember" xlink:label="SAndP1000IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="SAndP1000IndexMember" order="8.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_CboeSAndP500BuyWriteIndexMember" xlink:label="CboeSAndP500BuyWriteIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="CboeSAndP500BuyWriteIndexMember" order="9.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_CboeSAndP500BuyWriteC000195826IndexMember" xlink:label="CboeSAndP500BuyWriteC000195826IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="CboeSAndP500BuyWriteC000195826IndexMember" order="10.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000GrowthC000232249IndexMember" xlink:label="Russell1000GrowthC000232249IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="Russell1000GrowthC000232249IndexMember" order="11.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000GrowthIndexMember" xlink:label="Russell1000GrowthIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="Russell1000GrowthIndexMember" order="12.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000ValueIndexMember" xlink:label="Russell1000ValueIndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="Russell1000ValueIndexMember" order="13.0"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000ValueC000232255IndexMember" xlink:label="Russell1000ValueC000232255IndexMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdditionalIndexDomain" xlink:to="Russell1000ValueC000232255IndexMember" order="14.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/MaturityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaturityDomain" xlink:label="MaturityDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/IndustrySectorOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_TelecommunicationServicesMember" xlink:label="TelecommunicationServicesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="TelecommunicationServicesMember" order="1.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CreditQualityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>
				</link:definitionLink>
				<!--GeographicRegionOnly use only for STPR-->
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/GeographicRegionOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
				</link:definitionLink>
				<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">               
					<link:loc xlink:type="locator" xlink:href="#sfi_StandardAndPoorS500C000010135IndexMember" xlink:label="StandardAndPoorS500C000010135IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_StandardAndPoorS500C000010135IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Standard And Poor s 500 C000010135 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StandardAndPoorS500C000010135IndexMember" xlink:to="label_StandardAndPoorS500C000010135IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_TelecommunicationServicesMember" xlink:label="TelecommunicationServicesMember"/>
					<link:label xlink:type="resource" xlink:label="label_TelecommunicationServicesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Telecommunication services [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelecommunicationServicesMember" xlink:to="label_TelecommunicationServicesMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_JPMorganChaseAndCoMember" xlink:label="JPMorganChaseAndCoMember"/>
					<link:label xlink:type="resource" xlink:label="label_JPMorganChaseAndCoMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">JPMorgan Chase And Co [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="JPMorganChaseAndCoMember" xlink:to="label_JPMorganChaseAndCoMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_TeslaIncMember" xlink:label="TeslaIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_TeslaIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Tesla Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TeslaIncMember" xlink:to="label_TeslaIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MetaPlatformsIncClassAMember" xlink:label="MetaPlatformsIncClassAMember"/>
					<link:label xlink:type="resource" xlink:label="label_MetaPlatformsIncClassAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Meta Platforms Inc Class A [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MetaPlatformsIncClassAMember" xlink:to="label_MetaPlatformsIncClassAMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_AlphabetIncClassCMember" xlink:label="AlphabetIncClassCMember"/>
					<link:label xlink:type="resource" xlink:label="label_AlphabetIncClassCMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Alphabet Inc Class C [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AlphabetIncClassCMember" xlink:to="label_AlphabetIncClassCMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BroadcomIncMember" xlink:label="BroadcomIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_BroadcomIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Broadcom Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BroadcomIncMember" xlink:to="label_BroadcomIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_AlphabetIncClassAMember" xlink:label="AlphabetIncClassAMember"/>
					<link:label xlink:type="resource" xlink:label="label_AlphabetIncClassAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Alphabet Inc Class A [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AlphabetIncClassAMember" xlink:to="label_AlphabetIncClassAMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_AmazonComIncMember" xlink:label="AmazonComIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_AmazonComIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Amazon com Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmazonComIncMember" xlink:to="label_AmazonComIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MicrosoftCorpMember" xlink:label="MicrosoftCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_MicrosoftCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Microsoft Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MicrosoftCorpMember" xlink:to="label_MicrosoftCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_AppleIncMember" xlink:label="AppleIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_AppleIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Apple Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AppleIncMember" xlink:to="label_AppleIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_NVIDIACorpMember" xlink:label="NVIDIACorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_NVIDIACorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">NVIDIA Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NVIDIACorpMember" xlink:to="label_NVIDIACorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000010135Member" xlink:label="C000010135Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000010135Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000010135 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000010135Member" xlink:to="label_C000010135Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000010135Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Institutional Class</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000010135Member" xlink:to="label_C000010135Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195828Member" xlink:label="C000195828Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195828Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195828 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195828Member" xlink:to="label_C000195828Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000195828Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class R6</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195828Member" xlink:to="label_C000195828Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000010134Member" xlink:label="C000010134Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000010134Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000010134 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000010134Member" xlink:to="label_C000010134Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000010134Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class A</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000010134Member" xlink:to="label_C000010134Member_2"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StandardPoors500IndexMember" xlink:label="StandardPoors500IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_StandardPoors500IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Standard &amp; Poor&apos;s 500 Index [Member]</link:label>
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					<link:label xlink:type="resource" xlink:label="label_ASMLHoldingNVSponsoredNYSMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">ASML Holding N V Sponsored NYS [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ASMLHoldingNVSponsoredNYSMember" xlink:to="label_ASMLHoldingNVSponsoredNYSMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_OtherMember" xlink:label="OtherMember"/>
					<link:label xlink:type="resource" xlink:label="label_OtherMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Other [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherMember" xlink:to="label_OtherMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000030112Member" xlink:label="C000030112Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000030112Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000030112 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000030112Member" xlink:to="label_C000030112Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195831Member" xlink:label="C000195831Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195831Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195831 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195831Member" xlink:to="label_C000195831Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000030111Member" xlink:label="C000030111Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000030111Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000030111 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000030111Member" xlink:to="label_C000030111Member"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_TW" xlink:label="TW"/>
					<link:label xlink:type="resource" xlink:label="label_TW" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">TAIWAN</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TW" xlink:to="label_TW"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CH" xlink:label="CH"/>
					<link:label xlink:type="resource" xlink:label="label_CH" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">SWITZERLAND</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CH" xlink:to="label_CH"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_ES" xlink:label="ES"/>
					<link:label xlink:type="resource" xlink:label="label_ES" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">SPAIN</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ES" xlink:to="label_ES"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_NL" xlink:label="NL"/>
					<link:label xlink:type="resource" xlink:label="label_NL" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">NETHERLANDS</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NL" xlink:to="label_NL"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_JP" xlink:label="JP"/>
					<link:label xlink:type="resource" xlink:label="label_JP" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">JAPAN</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="JP" xlink:to="label_JP"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IN" xlink:label="IN"/>
					<link:label xlink:type="resource" xlink:label="label_IN" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">INDIA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IN" xlink:to="label_IN"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_DE" xlink:label="DE"/>
					<link:label xlink:type="resource" xlink:label="label_DE" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">GERMANY</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DE" xlink:to="label_DE"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_FR" xlink:label="FR"/>
					<link:label xlink:type="resource" xlink:label="label_FR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">FRANCE</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FR" xlink:to="label_FR"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CN" xlink:label="CN"/>
					<link:label xlink:type="resource" xlink:label="label_CN" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">CHINA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CN" xlink:to="label_CN"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_BR" xlink:label="BR"/>
					<link:label xlink:type="resource" xlink:label="label_BR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">BRAZIL</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BR" xlink:to="label_BR"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_AU" xlink:label="AU"/>
					<link:label xlink:type="resource" xlink:label="label_AU" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">AUSTRALIA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AU" xlink:to="label_AU"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CA" xlink:label="CA"/>
					<link:label xlink:type="resource" xlink:label="label_CA" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">CANADA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CA" xlink:to="label_CA"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IE" xlink:label="IE"/>
					<link:label xlink:type="resource" xlink:label="label_IE" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">IRELAND</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IE" xlink:to="label_IE"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_GB" xlink:label="GB"/>
					<link:label xlink:type="resource" xlink:label="label_GB" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">UNITED KINGDOM</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GB" xlink:to="label_GB"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US" xlink:label="US"/>
					<link:label xlink:type="resource" xlink:label="label_US" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">UNITED STATES</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="US" xlink:to="label_US"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000061277Member" xlink:label="C000061277Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000061277Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000061277 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000061277Member" xlink:to="label_C000061277Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195833Member" xlink:label="C000195833Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195833Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195833 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195833Member" xlink:to="label_C000195833Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000195833Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class C</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195833Member" xlink:to="label_C000195833Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195834Member" xlink:label="C000195834Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195834Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195834 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195834Member" xlink:to="label_C000195834Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000061278Member" xlink:label="C000061278Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000061278Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000061278 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000061278Member" xlink:to="label_C000061278Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MSCIWorldIndexMember" xlink:label="MSCIWorldIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIWorldIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI World Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIWorldIndexMember" xlink:to="label_MSCIWorldIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_TaiwanSemiconductorManufacturingCoLtdSponsoredADRMember" xlink:label="TaiwanSemiconductorManufacturingCoLtdSponsoredADRMember"/>
					<link:label xlink:type="resource" xlink:label="label_TaiwanSemiconductorManufacturingCoLtdSponsoredADRMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaiwanSemiconductorManufacturingCoLtdSponsoredADRMember" xlink:to="label_TaiwanSemiconductorManufacturingCoLtdSponsoredADRMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_AnalogDevicesIncMember" xlink:label="AnalogDevicesIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_AnalogDevicesIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Analog Devices Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AnalogDevicesIncMember" xlink:to="label_AnalogDevicesIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SuncorEnergyIncMember" xlink:label="SuncorEnergyIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_SuncorEnergyIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Suncor Energy Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SuncorEnergyIncMember" xlink:to="label_SuncorEnergyIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_LloydsBankingGroupPLCADRMember" xlink:label="LloydsBankingGroupPLCADRMember"/>
					<link:label xlink:type="resource" xlink:label="label_LloydsBankingGroupPLCADRMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Lloyds Banking Group PLC ADR [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LloydsBankingGroupPLCADRMember" xlink:to="label_LloydsBankingGroupPLCADRMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_HSBCHoldingsPLCSponsoredADRMember" xlink:label="HSBCHoldingsPLCSponsoredADRMember"/>
					<link:label xlink:type="resource" xlink:label="label_HSBCHoldingsPLCSponsoredADRMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">HSBC Holdings PLC Sponsored ADR [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HSBCHoldingsPLCSponsoredADRMember" xlink:to="label_HSBCHoldingsPLCSponsoredADRMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BancoBilbaoVizcayaArgentariaSASponsoredADRMember" xlink:label="BancoBilbaoVizcayaArgentariaSASponsoredADRMember"/>
					<link:label xlink:type="resource" xlink:label="label_BancoBilbaoVizcayaArgentariaSASponsoredADRMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Banco Bilbao Vizcaya Argentaria SA Sponsored ADR [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BancoBilbaoVizcayaArgentariaSASponsoredADRMember" xlink:to="label_BancoBilbaoVizcayaArgentariaSASponsoredADRMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_GapIncTheMember" xlink:label="GapIncTheMember"/>
					<link:label xlink:type="resource" xlink:label="label_GapIncTheMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Gap Inc The [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GapIncTheMember" xlink:to="label_GapIncTheMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_ZTOExpressCaymanIncADRMember" xlink:label="ZTOExpressCaymanIncADRMember"/>
					<link:label xlink:type="resource" xlink:label="label_ZTOExpressCaymanIncADRMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">ZTO Express Cayman Inc ADR [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ZTOExpressCaymanIncADRMember" xlink:to="label_ZTOExpressCaymanIncADRMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_McDonaldSCorpMember" xlink:label="McDonaldSCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_McDonaldSCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">McDonald s Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="McDonaldSCorpMember" xlink:to="label_McDonaldSCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MSCIWorldC000061278IndexMember" xlink:label="MSCIWorldC000061278IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIWorldC000061278IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI World C000061278 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIWorldC000061278IndexMember" xlink:to="label_MSCIWorldC000061278IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MSCIWorldHighDividendYieldIndexMember" xlink:label="MSCIWorldHighDividendYieldIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIWorldHighDividendYieldIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI World High Dividend Yield Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIWorldHighDividendYieldIndexMember" xlink:to="label_MSCIWorldHighDividendYieldIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MSCIWorldHighDividendYieldC000061278IndexMember" xlink:label="MSCIWorldHighDividendYieldC000061278IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIWorldHighDividendYieldC000061278IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI World High Dividend Yield C000061278 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIWorldHighDividendYieldC000061278IndexMember" xlink:to="label_MSCIWorldHighDividendYieldC000061278IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndP1000C000177433IndexMember" xlink:label="SAndP1000C000177433IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_SAndP1000C000177433IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">S And P 1000 C000177433 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SAndP1000C000177433IndexMember" xlink:to="label_SAndP1000C000177433IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndP1000IndexMember" xlink:label="SAndP1000IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_SAndP1000IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">S And P 1000 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SAndP1000IndexMember" xlink:to="label_SAndP1000IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndPComposite1500C000177433IndexMember" xlink:label="SAndPComposite1500C000177433IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_SAndPComposite1500C000177433IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">S And P Composite 1500 C000177433 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SAndPComposite1500C000177433IndexMember" xlink:to="label_SAndPComposite1500C000177433IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_WoodwardIncMember" xlink:label="WoodwardIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_WoodwardIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Woodward Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WoodwardIncMember" xlink:to="label_WoodwardIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_XPOIncMember" xlink:label="XPOIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_XPOIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">XPO Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="XPOIncMember" xlink:to="label_XPOIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_EverpureIncClassAMember" xlink:label="EverpureIncClassAMember"/>
					<link:label xlink:type="resource" xlink:label="label_EverpureIncClassAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Everpure Inc Class A [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EverpureIncClassAMember" xlink:to="label_EverpureIncClassAMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_RBGlobalIncMember" xlink:label="RBGlobalIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_RBGlobalIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">RB Global Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RBGlobalIncMember" xlink:to="label_RBGlobalIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_ATIIncMember" xlink:label="ATIIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_ATIIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">ATI Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ATIIncMember" xlink:to="label_ATIIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_CurtissWrightCorpMember" xlink:label="CurtissWrightCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_CurtissWrightCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Curtiss Wright Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurtissWrightCorpMember" xlink:to="label_CurtissWrightCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_RoyalGoldIncMember" xlink:label="RoyalGoldIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_RoyalGoldIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Royal Gold Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RoyalGoldIncMember" xlink:to="label_RoyalGoldIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MasTecIncMember" xlink:label="MasTecIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_MasTecIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MasTec Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MasTecIncMember" xlink:to="label_MasTecIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_NVentElectricPLCMember" xlink:label="NVentElectricPLCMember"/>
					<link:label xlink:type="resource" xlink:label="label_NVentElectricPLCMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">nVent Electric PLC [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NVentElectricPLCMember" xlink:to="label_NVentElectricPLCMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_USFoodsHoldingCorpMember" xlink:label="USFoodsHoldingCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_USFoodsHoldingCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">US Foods Holding Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USFoodsHoldingCorpMember" xlink:to="label_USFoodsHoldingCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_SAndPComposite1500IndexMember" xlink:label="SAndPComposite1500IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_SAndPComposite1500IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">S And P Composite 1500 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SAndPComposite1500IndexMember" xlink:to="label_SAndPComposite1500IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000177433Member" xlink:label="C000177433Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000177433Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000177433 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000177433Member" xlink:to="label_C000177433Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195836Member" xlink:label="C000195836Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195836Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195836 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195836Member" xlink:to="label_C000195836Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000177432Member" xlink:label="C000177432Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000177432Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000177432 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000177432Member" xlink:to="label_C000177432Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195823Member" xlink:label="C000195823Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195823Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195823 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195823Member" xlink:to="label_C000195823Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195824Member" xlink:label="C000195824Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195824Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195824 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195824Member" xlink:to="label_C000195824Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195825Member" xlink:label="C000195825Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195825Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195825 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195825Member" xlink:to="label_C000195825Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000195826Member" xlink:label="C000195826Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000195826Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000195826 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000195826Member" xlink:to="label_C000195826Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_AdvancedMicroDevicesIncMember" xlink:label="AdvancedMicroDevicesIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_AdvancedMicroDevicesIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Advanced Micro Devices Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvancedMicroDevicesIncMember" xlink:to="label_AdvancedMicroDevicesIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_StandardAndPoorS500C000195826IndexMember" xlink:label="StandardAndPoorS500C000195826IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_StandardAndPoorS500C000195826IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Standard And Poor s 500 C000195826 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StandardAndPoorS500C000195826IndexMember" xlink:to="label_StandardAndPoorS500C000195826IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_CboeSAndP500BuyWriteIndexMember" xlink:label="CboeSAndP500BuyWriteIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_CboeSAndP500BuyWriteIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Cboe S And P 500 BuyWrite Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CboeSAndP500BuyWriteIndexMember" xlink:to="label_CboeSAndP500BuyWriteIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_CboeSAndP500BuyWriteC000195826IndexMember" xlink:label="CboeSAndP500BuyWriteC000195826IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_CboeSAndP500BuyWriteC000195826IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Cboe S And P 500 BuyWrite C000195826 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CboeSAndP500BuyWriteC000195826IndexMember" xlink:to="label_CboeSAndP500BuyWriteC000195826IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_ICEBofA3MonthUSTreasuryBillC000232243IndexMember" xlink:label="ICEBofA3MonthUSTreasuryBillC000232243IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_ICEBofA3MonthUSTreasuryBillC000232243IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">ICE BofA 3 Month U S Treasury Bill C000232243 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ICEBofA3MonthUSTreasuryBillC000232243IndexMember" xlink:to="label_ICEBofA3MonthUSTreasuryBillC000232243IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_AtmosEnergyCorpMember" xlink:label="AtmosEnergyCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_AtmosEnergyCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Atmos Energy Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AtmosEnergyCorpMember" xlink:to="label_AtmosEnergyCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_KKRAndCoIncMember" xlink:label="KKRAndCoIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_KKRAndCoIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">KKR And Co Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="KKRAndCoIncMember" xlink:to="label_KKRAndCoIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_StrategyIncMember" xlink:label="StrategyIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_StrategyIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Strategy Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StrategyIncMember" xlink:to="label_StrategyIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BlueOwlCapitalIncMember" xlink:label="BlueOwlCapitalIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_BlueOwlCapitalIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Blue Owl Capital Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BlueOwlCapitalIncMember" xlink:to="label_BlueOwlCapitalIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_AuroraInnovationIncMember" xlink:label="AuroraInnovationIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_AuroraInnovationIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Aurora Innovation Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AuroraInnovationIncMember" xlink:to="label_AuroraInnovationIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_TechnipFMCPLCMember" xlink:label="TechnipFMCPLCMember"/>
					<link:label xlink:type="resource" xlink:label="label_TechnipFMCPLCMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">TechnipFMC PLC [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnipFMCPLCMember" xlink:to="label_TechnipFMCPLCMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_ChordEnergyCorpMember" xlink:label="ChordEnergyCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_ChordEnergyCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Chord Energy Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChordEnergyCorpMember" xlink:to="label_ChordEnergyCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_WeatherfordInternationalPLCMember" xlink:label="WeatherfordInternationalPLCMember"/>
					<link:label xlink:type="resource" xlink:label="label_WeatherfordInternationalPLCMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Weatherford International PLC [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeatherfordInternationalPLCMember" xlink:to="label_WeatherfordInternationalPLCMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_WesternDigitalCorpMember" xlink:label="WesternDigitalCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_WesternDigitalCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Western Digital Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WesternDigitalCorpMember" xlink:to="label_WesternDigitalCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_ICEBofA3MonthUSTreasuryBillIndexMember" xlink:label="ICEBofA3MonthUSTreasuryBillIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_ICEBofA3MonthUSTreasuryBillIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">ICE BofA 3 Month U S Treasury Bill Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ICEBofA3MonthUSTreasuryBillIndexMember" xlink:to="label_ICEBofA3MonthUSTreasuryBillIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000232243Member" xlink:label="C000232243Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232243Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232243 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000232243Member" xlink:to="label_C000232243Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000232244Member" xlink:label="C000232244Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232244Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232244 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000232244Member" xlink:to="label_C000232244Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000232245Member" xlink:label="C000232245Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232245Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232245 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000232245Member" xlink:to="label_C000232245Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000232247Member" xlink:label="C000232247Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232247Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232247 [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#sfi_C000232248Member" xlink:label="C000232248Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232248Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232248 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000232248Member" xlink:to="label_C000232248Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_VisaIncClassAMember" xlink:label="VisaIncClassAMember"/>
					<link:label xlink:type="resource" xlink:label="label_VisaIncClassAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Visa Inc Class A [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VisaIncClassAMember" xlink:to="label_VisaIncClassAMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MastercardIncClassAMember" xlink:label="MastercardIncClassAMember"/>
					<link:label xlink:type="resource" xlink:label="label_MastercardIncClassAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Mastercard Inc Class A [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MastercardIncClassAMember" xlink:to="label_MastercardIncClassAMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BankOfAmericaCorpMember" xlink:label="BankOfAmericaCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_BankOfAmericaCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bank of America Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankOfAmericaCorpMember" xlink:to="label_BankOfAmericaCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000IndexMember" xlink:label="Russell1000IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000IndexMember" xlink:to="label_Russell1000IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000C000232248IndexMember" xlink:label="Russell1000C000232248IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000C000232248IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 C000232248 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000C000232248IndexMember" xlink:to="label_Russell1000C000232248IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000GrowthC000232249IndexMember" xlink:label="Russell1000GrowthC000232249IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000GrowthC000232249IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Growth C000232249 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000GrowthC000232249IndexMember" xlink:to="label_Russell1000GrowthC000232249IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000GrowthIndexMember" xlink:label="Russell1000GrowthIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000GrowthIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Growth Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000GrowthIndexMember" xlink:to="label_Russell1000GrowthIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000232249Member" xlink:label="C000232249Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232249Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232249 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000232249Member" xlink:to="label_C000232249Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000232251Member" xlink:label="C000232251Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232251Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232251 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000232251Member" xlink:to="label_C000232251Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_C000232256Member" xlink:label="C000232256Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232256Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232256 [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#sfi_C000232255Member" xlink:label="C000232255Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000232255Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000232255 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000232255Member" xlink:to="label_C000232255Member"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_BerkshireHathawayIncClassBMember" xlink:label="BerkshireHathawayIncClassBMember"/>
					<link:label xlink:type="resource" xlink:label="label_BerkshireHathawayIncClassBMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Berkshire Hathaway Inc Class B [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#sfi_InternationalBusinessMachinesCorpMember" xlink:label="InternationalBusinessMachinesCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_InternationalBusinessMachinesCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">International Business Machines Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternationalBusinessMachinesCorpMember" xlink:to="label_InternationalBusinessMachinesCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_MorganStanleyMember" xlink:label="MorganStanleyMember"/>
					<link:label xlink:type="resource" xlink:label="label_MorganStanleyMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Morgan Stanley [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MorganStanleyMember" xlink:to="label_MorganStanleyMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_VerizonCommunicationsIncMember" xlink:label="VerizonCommunicationsIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_VerizonCommunicationsIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Verizon Communications Inc [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#sfi_CitigroupIncMember" xlink:label="CitigroupIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_CitigroupIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Citigroup Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CitigroupIncMember" xlink:to="label_CitigroupIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000ValueIndexMember" xlink:label="Russell1000ValueIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000ValueIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Value Index [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="#sfi_Russell1000ValueC000232255IndexMember" xlink:label="Russell1000ValueC000232255IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000ValueC000232255IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Value C000232255 Index [Member]</link:label>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="InvestmentTypeAxis"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Type [Axis]</link:label>
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					<link:label xlink:type="resource" xlink:label="label_AssetsNet" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Net Assets</link:label>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentCompanyPortfolioTurnover" xlink:label="InvestmentCompanyPortfolioTurnover"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentCompanyPortfolioTurnover" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Company Portfolio Turnover</link:label>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag"/>
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	<element name="TeslaIncMember" id="sfi_TeslaIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MetaPlatformsIncClassAMember" id="sfi_MetaPlatformsIncClassAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AlphabetIncClassCMember" id="sfi_AlphabetIncClassCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
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	<element name="USFoodsHoldingCorpMember" id="sfi_USFoodsHoldingCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="SAndPComposite1500IndexMember" id="sfi_SAndPComposite1500IndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000177433Member" id="sfi_C000177433Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000195836Member" id="sfi_C000195836Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000177432Member" id="sfi_C000177432Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000195823Member" id="sfi_C000195823Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000195824Member" id="sfi_C000195824Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000195825Member" id="sfi_C000195825Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000195826Member" id="sfi_C000195826Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AdvancedMicroDevicesIncMember" id="sfi_AdvancedMicroDevicesIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="StandardAndPoorS500C000195826IndexMember" id="sfi_StandardAndPoorS500C000195826IndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CboeSAndP500BuyWriteIndexMember" id="sfi_CboeSAndP500BuyWriteIndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CboeSAndP500BuyWriteC000195826IndexMember" id="sfi_CboeSAndP500BuyWriteC000195826IndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ICEBofA3MonthUSTreasuryBillC000232243IndexMember" id="sfi_ICEBofA3MonthUSTreasuryBillC000232243IndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AtmosEnergyCorpMember" id="sfi_AtmosEnergyCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="KKRAndCoIncMember" id="sfi_KKRAndCoIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="StrategyIncMember" id="sfi_StrategyIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BlueOwlCapitalIncMember" id="sfi_BlueOwlCapitalIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AuroraInnovationIncMember" id="sfi_AuroraInnovationIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="TechnipFMCPLCMember" id="sfi_TechnipFMCPLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ChordEnergyCorpMember" id="sfi_ChordEnergyCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="WeatherfordInternationalPLCMember" id="sfi_WeatherfordInternationalPLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="WesternDigitalCorpMember" id="sfi_WesternDigitalCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ICEBofA3MonthUSTreasuryBillIndexMember" id="sfi_ICEBofA3MonthUSTreasuryBillIndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232243Member" id="sfi_C000232243Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232244Member" id="sfi_C000232244Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232245Member" id="sfi_C000232245Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232247Member" id="sfi_C000232247Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232248Member" id="sfi_C000232248Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VisaIncClassAMember" id="sfi_VisaIncClassAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MastercardIncClassAMember" id="sfi_MastercardIncClassAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BankOfAmericaCorpMember" id="sfi_BankOfAmericaCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="Russell1000IndexMember" id="sfi_Russell1000IndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="Russell1000C000232248IndexMember" id="sfi_Russell1000C000232248IndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="Russell1000GrowthC000232249IndexMember" id="sfi_Russell1000GrowthC000232249IndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="Russell1000GrowthIndexMember" id="sfi_Russell1000GrowthIndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232249Member" id="sfi_C000232249Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232251Member" id="sfi_C000232251Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232256Member" id="sfi_C000232256Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000232255Member" id="sfi_C000232255Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BerkshireHathawayIncClassBMember" id="sfi_BerkshireHathawayIncClassBMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="InternationalBusinessMachinesCorpMember" id="sfi_InternationalBusinessMachinesCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MorganStanleyMember" id="sfi_MorganStanleyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VerizonCommunicationsIncMember" id="sfi_VerizonCommunicationsIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CitigroupIncMember" id="sfi_CitigroupIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="Russell1000ValueIndexMember" id="sfi_Russell1000ValueIndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="Russell1000ValueC000232255IndexMember" id="sfi_Russell1000ValueC000232255IndexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
</schema>
