Hagar and Sarah

²¹ Tell me, you who want to be under the law,^(A) are you not aware of what the law says? ²² For it is written that Abraham had two sons, one by the slave woman^(B) and the other by the free woman.^{(C) 23} His son by the slave woman was born according to the flesh,^(D) but his son by the free woman was born as the result of a divine promise.^(E)

²⁴ These 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. ²⁵ Now Hagar stands for Mount Sinai in Arabia and corresponds to the present city of Jerusalem, because she is in slavery with her children.