24-27 Shem's descendants included Arpachshad, Shelah, Eber, Peleg, Reu, Serug, Nahor, Terah, and Abram, later renamed Abraham.
28 Abraham was the father of Isaac and Ishmael.
29-31 Ishmael had twelve sons, who were born in the following order: Nebaioth, Kedar, Adbeel, Mibsam, Mishma, Dumah, Massa, Hadad, Tema, Jetur, Naphish, and Kedemah.
32 Abraham and his slave woman Keturah had six sons: Zimran, Jokshan, Medan, Midian, Ishbak, and Shuah. Jokshan was the father of Sheba and Dedan.
33 Midian was the father of Ephah, Epher, Hanoch, Abida, and Eldaah.
34 Abraham's son Isaac was the father of Esau and Jacob.
35 Esau was the father of Eliphaz, Reuel, Jeush, Jalam, and Korah.