Genesis 25 The descendants of Ishmael

Genesis 25
  The descendants of Ishmael
12 These however are the generations of Ishmael, son of Abraham, that Sarah's maidservant, Hagar the Egyptian, bore to Abraham.
13 And these are the names of the sons of Ishmael by their names according to their generations: the firstborn of Ishmael was Nebaioth, then Kedar, and Adbeel, and Mibsam,
14 And misma, and Dumah, and Massa,
15 Hadar, and Tema, Jetur, Nafis and Kedemah.
16 These are the sons of Ishmael, and these are their names, by their towns, and by their castles; twelve princes according to their families.
17 And these are the years of the life of Ishmael, one hundred thirty-seven years, and he expired, and died, and was gathered to his people.
18 And dwelt from Havilah to Shur, that is before Egypt, going to Assyria; and made his seat before the face of all his brethren.