MLV(i)
19 And God said, No, but Sarah your wife will bear you a son and you will call his name Isaac. And I will establish my covenant with him for an everlasting covenant for his seed after him.
20 And as for Ishmael, I have heard you. Behold, I have blessed him and will make him fruitful and will multiply him exceedingly. He will father twelve princes and I will make him a great nation.
21 But I will establish my covenant with Isaac, whom Sarah will bear to you at this set time in the next year.