Romans 11:4-6

But what was the revelation God spoke to him in response? “You are not alone. For I have preserved a remnant for myself—seven thousand others who are faithful and have refused to worship Baal.” And that is but one example of what God is doing in this age of fulfillment, for God’s grace empowers his chosen remnant. And since it is by God’s grace, it can’t be a matter of their good works; otherwise, it wouldn’t be a gift of grace, but earned by human effort.