Genesis 25:6-17

6 But unto the sons of the concubines, which Abraham had, Abraham gave gifts, and sent them away from Isaac his son, while he yet lived, eastward, unto the east country.
7 And these are the days of the years of Abraham's life which he lived, an hundred threescore and fifteen years.
8 Then Abraham gave up the ghost, and died in a good old age, an old man, and full of years; and was gathered to his people.
9 And his sons Isaac and Ishmael buried him in the cave of Machpelah, in the field of Ephron the son of Zohar the Hittite, which is before Mamre;
10 The field which Abraham purchased of the sons of Heth: there was Abraham buried, and Sarah his wife.
11 And it came to pass after the death of Abraham, that God blessed his son Isaac; and Isaac dwelt by the well Lahairoi.
12 Now these are the generations of Ishmael, Abraham's son, whom Hagar the Egyptian, Sarah's handmaid, bare unto Abraham:
13 And 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,
14 And Mishma, and Dumah, and Massa,
15 Hadar, and Tema, Jetur, Naphish, 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 nations.
17 And these are the years of the life of Ishmael, an hundred and thirty and seven years: and he gave up the ghost and died; and was gathered unto his people.