Genesis 17:20-22

New Revised Standard Version, Anglicised

²⁰ As for Ishmael, I have heard you; I will bless him and make him fruitful and exceedingly numerous; he shall be the father of twelve princes, and I will make him a great nation. ²¹ But my covenant I will establish with Isaac, whom Sarah shall bear to you at this season next year.’ ²² And when he had finished talking with him, God went up from Abraham.