Genesis 17:20-22 Common English Bible (CEB)
20 As for Ishmael, I’ve heard your request. I will bless him and make him fertile and give him many, many descendants. He will be the ancestor of twelve tribal leaders, and I will make a great nation of him. 21 But I will set up my covenant with Isaac, who will be born to Sarah at this time next year.” 22 When God finished speaking to him, God ascended, leaving Abraham alone.