^{22 Ref} Because it is in the Writings, that Abraham had two sons, one by the servant-woman, and one by the free woman.

^{23 Ref} Now the son by the servant-woman has his birth after the flesh; but the son by the free woman has his birth through the undertaking of God.

^{24 Ref} Which things have a secret sense; because these women are the two agreements; one from the mountain of Sinai, giving birth to servants, which is Hagar.

^{25 Ref} Now this Hagar is the mountain Sinai in Arabia, and is the image of the Jerusalem which now is: which is a servant with her children.

^{26 Ref} But the Jerusalem on high is free, which is our mother.