18 His children settled down all the way from Havilah near Egypt eastward to Shur in the direction of Assyria. The Ishmaelites didn't get along with any of their kin. Jacob and Rachel

Matthew Henry's Commentary on Genesis 25:18

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.