Genesis 17:16-18

Complete Jewish Bible

¹⁶ I will bless her; moreover, I will give you a son by her. Truly I will bless her: she will be a mother of nations; kings of peoples will come from her.” ¹⁷ At this Avraham fell on his face and laughed — he thought to himself, “Will a child be born to a man a hundred years old? Will Sarah give birth at ninety?” ¹⁸ Avraham said to God, “If only Yishma‘el could live in your presence!”