Gen 25:1-6

Abraham Marries Keturah 1Abraham took another wife, whose name was Keturah.2She bore him Zimran, Jokshan, Medan, Midian, Ishbak, and Shuah.3Jokshan was the father of Sheba and Dedan. The sons of Dedan were Asshurim, Letushim, and Leummim.4The sons of Midian were Ephah, Epher, Hanoch, Abida, and Eldaah. All these were the children of Keturah.5Abraham gave all he had to Isaac.6But to the sons of his concubines Abraham gave gifts, while he was still living, and he sent them away from his son Isaac, eastward to the east country.