Gen 25:12-16

Ishmael's Descendants 12These are the descendants of Ishmael, Abraham's son, whom Hagar the Egyptian, Sarah's slave-girl, bore to Abraham.13These are the names of the sons of Ishmael, named in the order of their birth: Nebaioth, the firstborn of Ishmael; and Kedar, Adbeel, Mibsam,14Mishma, Dumah, Massa,15Hadad, Tema, Jetur, Naphish, and Kedemah.16These are the sons of Ishmael and these are their names, by their villages and by their encampments, twelve princes according to their tribes.