Genesis 10:25-30

Eber was the father of two sons: Peleg, (or “Division,” for during his lifetime the earth was divided), and his brother Joktan, the father of Almodad, Sheleph, Hazarmaveth, Jerah, Hadoram, Uzal, Diklah, Obal, Abimael, Sheba, Ophir, Havilah, and Jobab. All the descendants of Joktan lived in the territory that extends all the way from Mesha toward the eastern hills of Sephar.