Genesis 17:16

“And I will make you exceedingly fruitful, and I will make nations of you, and kings will go forth from you.

But God said, “No, but Sarah your wife will bear you a son, and you shall call his name Isaac; and I will establish My covenant with him for an everlasting covenant for his seed after him.

Now Yahweh visited Sarah as He had said, and Yahweh did for Sarah as He had promised.

And they blessed Rebekah and said to her, “May you, our sister, Become thousands of ten thousands, And may your seed possess The gate of those who hate him.”

And Yahweh said to her, “Two nations are in your womb; And two peoples will be separated from your body; And one people shall be stronger than the other; And the older shall serve the younger.”

God also said to him, “I am God Almighty; Be fruitful and multiply; A nation and an assembly of nations shall come from you, And kings shall come forth from your loins.

Now these are the kings who reigned in the land of Edom before any king of the sons of Israel reigned.

“Listen to Me, you who pursue righteousness, Who seek Yahweh: Look to the rock from which you were hewn And to the quarry from which you were dug.

“For this reason Moses has given you circumcision (not because it is from Moses, but from the fathers), and on the Sabbath you circumcise a man.

“And He gave him the covenant of circumcision; and so Abraham was the father of Isaac, and circumcised him on the eighth day; and Isaac was the father of Jacob, and Jacob of the twelve patriarchs.

But the son by the servant-woman had been born according to the flesh, while the son by the free woman through the promise.