NSB(i)
19 God replied: »Yes, but your wife Sarah will bear you a son! You will call him Isaac. I will establish my covenant with him as a long lasting covenant for his descendants after him.
20 »Concerning Ishmael, I have heard you: I will surely bless him. I will make him fruitful and will greatly increase his numbers. He will be the father of twelve rulers, and I will make him into a great nation.
21 »But my covenant I will establish with Isaac. Sarah will bear him to you by this time next year.«