Genesis 17:16-18

American Standard Version

¹⁶ And I will bless her, and moreover I will give thee a son of her: yea, I will bless her, and she shall be a mother of nations; kings of peoples shall be of her. ¹⁷ Then Abraham fell upon his face, and laughed, and said in his heart, Shall a child be born unto him that is a hundred years old? and shall Sarah, that is ninety years old, bear? ¹⁸ And Abraham said unto God, Oh that Ishmael might live before thee!