12Now these are the generations of Ishmael, Abraham's son, whom Hagar the Egyptian, Sarah's handmaid, bare unto Abraham:13And these are the names of the sons of Ishmael, by their names, according to their generations: the firstborn of Ishmael, Nebajoth; and Kedar, and Adbeel, and Mibsam,14And Mishma, and Dumah, and Massa,15Hadar, and Tema, Jetur, Naphish, and Kedemah:16These are the sons of Ishmael, and these are their names, by their towns, and by their castles; twelve princes according to their nations.