Genesis 17:20
20 uAs for Ishmael, I have heard you; behold, I have blessed him and will make him fruitful and multiply him greatly. He shall father twelve princes, and vI will make him into a great nation.
Genesis 25:12–16
12 These are the generations of hIshmael, Abraham’s son, iwhom Hagar the Egyptian, Sarah’s servant, bore to Abraham. 13 These are the names of the sons of Ishmael, named in the order of their birth: Nebaioth, the firstborn of Ishmael; and Kedar, Adbeel, Mibsam, 14 Mishma, Dumah, Massa, 15 Hadad, Tema, Jetur, Naphish, and Kedemah. 16 These are the sons of Ishmael and these are their names, by their villages and by their encampments, jtwelve princes according to their tribes.