Genesis 17:16-19

TKJU(i) 16 And I will bless her, and give you a son also of her: Yes, I will bless her, and she shall be a mother of nations; kings of people shall be from her." 17 Then Abraham fell upon his face, and laughed, and said in his heart, "Shall a child be born to him that is a hundred years old? And shall Sarah, that is ninety years old, bear?" 18 And Abraham said to God, "O that Ishmael might live before you!" 19 And God said, "Sarah your wife shall bear you a son indeed; and you shall call his name Isaac: And I will establish My covenant with him for an everlasting covenant, and with his seed after him.