Genesis 17:16-18

New Revised Standard Version, Anglicised Catholic Edition

¹⁶ I will bless her, and moreover I will give you a son by her. I will bless her, and she shall give rise to nations; kings of peoples shall come from her.’ ¹⁷ Then Abraham fell on his face and laughed, and said to himself, ‘Can a child be born to a man who is a hundred years old? Can Sarah, who is ninety years old, bear a child?’ ¹⁸ And Abraham said to God, ‘O that Ishmael might live in your sight!’