Genesis 17:15-19 God said to Abraham, "As for Sarai your wife, you shall not call her name Sarai, but her name will be Sarah.

VIN⁽ⁱ⁾ ¹⁵ God said to Abraham, "As for Sarai your wife, you shall not call her name Sarai, but her name will be Sarah. ¹⁶ "I will bless her and will surely give you a son by her. I will bless her so that she will be the mother of nations. Kings of peoples will come from her." ¹⁷ Abraham fell to his face. He laughed and said to himself: "Will a son be born to a man a hundred years old? Will Sarah bear a child at the age of ninety?" ¹⁸ Abraham said to God: "If only Ishmael might live under your blessing!" 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.