Genesis 17:18-20 Contemporary English Version (CEV)
18 Then he asked God, “Why not let Ishmael[a] inherit what you have promised me?”
19 But God answered:
No! You and Sarah will have a son. His name will be Isaac,[b] and I will make an everlasting promise to him and his descendants.
20 I have heard what you asked me to do for Ishmael, and so I will also bless him with many descendants. He will be the father of twelve princes, and I will make his family a great nation.