Genesis 17:16-19

CAB(i) 16 And I will bless her, and give you a son by her, and I will bless him, and he shall become nations, and kings of nations shall be of him. 17 And Abraham fell upon his face and laughed; and said in his heart, Shall there be a child to one who is a hundred years old, and shall Sarah, who is ninety years old, bear a child? 18 And Abraham said to God, Let this Ismael live before You. 19 And God said to Abraham, Yea, behold, Sarah your wife shall bear you a son, and you shall call his name Isaac; and I will establish My covenant with him, for an everlasting covenant, to be a God to him and to his seed after him.