Galatians 4:26-28

26But the Jerusalem that is above is free, and she is our mother.

27For it is written: “Be glad, barren woman, you who never bore a child; shout for joy and cry aloud, you who were never in labor; because more are the children of the desolate woman than of her who has a husband.” Isaiah 54:1 28Now you, brothers and sisters, like Isaac, are children of promise.