Genesis 10:24-30

Arphaxad had Shelah and Shelah had Eber. Eber had two sons, Peleg (so named because in his days the human race divided) and Joktan. Joktan had Almodad, Sheleph, Hazarmaveth, Jerah, Hadoram, Uzal, Diklah, Obal, Abimael, Sheba, Ophir, Havilah, and Jobab—all sons of Joktan. Their land goes from Mesha toward Sephar as far as the mountain ranges in the east.