For it has been written that Aḇ
And Hagar bore Aḇ
So she said to Aḇ
But he who was of the female servant was born according to the flesh, and he of the free woman through promise.
But what does the Scripture say? “Cast out the female servant and her son, for the son of the female servant shall by no means be heir with the son of the free woman.”
Therefore, brothers, we are not children of the female servant but of the free woman.