Genesis 25:13-16
13 These are the names of Ishmael’s sons; their names according to the family records are: Nebaioth, Ishmael’s firstborn, then Kedar, Adbeel, Mibsam,
14 Mishma, Dumah, Massa,
15 Hadad, Tema, Jetur, Naphish, and Kedemah.
16 These are Ishmael’s sons, and these are their names by their villages and encampments: 12 leaders(a)(A) of their clans.(b)