Genesis 25
16 Ref These are the sons of Ishmael, and these are their names in their towns and their tent-circles; twelve chiefs with their peoples.
17 Ref And the years of Ishmael's life were a hundred and thirty-seven: and he came to his end, and was put to rest with his people.
18 Ref And their country was from Havilah to Shur which is east of Egypt: they took their place to the east of all their brothers.