Galatians 4:21-30

Hagar and Sarah 21Tell me, you who want to be under the law, are you not aware of what the law says? 22For it is written that Abraham had two sons, one by the slave woman and the other by the free woman.

23His son by the slave woman was born according to the flesh, but his son by the free woman was born as the result of a divine promise. 24These things are being taken figuratively: The women represent two covenants. One covenant is from Mount Sinai and bears children who are to be slaves: This is Hagar. 25Now Hagar stands for Mount Sinai in Arabia and corresponds to the present city of Jerusalem, because she is in slavery with her children. 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. 29At that time the son born according to the flesh persecuted the son born by the power of the Spirit. It is the same now. 30But what does Scripture say? “Get rid of the slave woman and her son, for the slave woman’s son will never share in the inheritance with the free woman’s son.” Gen. 21:10