12 Now this is the history of the generations of Ishmael, Abraham’s son, whom Hagar the Egyptian, Sarah’s handmaid, bore to Abraham. 13 These are the names of the sons of Ishmael, by their names, according to the order of their birth: the firstborn of Ishmael, Nebaioth, then 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: twelve princes, according to their nations. 17 These are the years of the life of Ishmael: one hundred thirty-seven years. He gave up the spirit and died, and was gathered to his people.
Matthew Henry's Commentary on Genesis 25:12-17
Commentary on Genesis 25:11-18
(Read Genesis 25:11-18)
Ishmael had twelve sons, whose families became distinct tribes. They peopled a very large country that lay between Egypt and Assyria, called Arabia. The number and strength of this family were the fruit of the promise, made to Hagar and to Abraham, concerning Ishmael.