But what does the Scripture say? "Cast out the servant girl and her son, for the son of the servant girl will certainly not inherit with the son of the free woman."
God has not cast away His people whom He foreknew. Or do you not know what the Scripture says in Elijah, how he pleads with God against Israel, saying,
And the Scripture, foreseeing that God would justify the Gentiles by faith, preached the gospel beforehand to Abraham, saying that, "In you all the nations shall be blessed."