These are their generations: The firstborn of Ishmael, Nebaioth; then Kedar, and Adbeel, and Mibsam, Mishma, and Dumah, Massa, Hadad, and Tema, Jetur, Naphish, and Kedemah. These are the sons of Ishmael. Now the sons of Keturah, Abraham's concubine: she bare Zimran, and Jokshan, and Medan, and Midian, and Ishbak, and Shuah. And the sons of Jokshan; Sheba, and Dedan.
And Isaac brought her into his mother Sarah's tent, and took Rebekah, and she became his wife; and he loved her: and Isaac was comforted after his mother's death. Then again Abraham took a wife, and her name was Keturah. And she bare him Zimran, and Jokshan, and Medan, and Midian, and Ishbak, and Shuah. And Jokshan begat Sheba, and Dedan.
Zebulon's wife was Maroshah, the daughter of Molad, a grandson of Midian, the son of Abraham by Keturah. For Benjamin, when he was but ten years old, Jacob took Mahlia to wife, the daughter of Aram, the grandson of Terah, and she bore him five sons. At the age of eighteen he married a second wife, Arbat, the daughter of Zimran, a son of Abraham by Keturah, and by her also he had five sons.