“But I will establish My covenant with Isaac, whom Sarah will bear to you at this time next year.”
Genesis 17:21 (BSB)
Context Reading
19But God replied, “Your wife Sarah will indeed bear you a son, and you are to name him Isaac. I will establish My covenant with him as an everlasting covenant for his descendants after him. 20As for Ishmael, I have heard you, and I will surely bless him; I will make him fruitful and multiply him greatly. He will become the father of twelve rulers, and I will make him into a great nation. 21But I will establish My covenant with Isaac, whom Sarah will bear to you at this time next year.” 22When He had finished speaking with Abraham, God went up from him. 23On that very day Abraham took his son Ishmael and all those born in his household or purchased with his money — every male among the members of Abraham’s household — and he circumcised them, just as God had told him.