Genesis 25:1-10

And Abraham took another 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. And the sons of Dedan were Asshurim, and Letushim, and Leummim. And the sons of Midian: Ephah, and Epher, and Hanoch, and Abida, and Eldaah. All these were the children of Keturah. And Abraham gave all that he had unto Isaac. But unto the sons of the concubines, that Abraham had, Abraham gave gifts; and he sent them away from Isaac his son, while he yet lived, eastward, unto the east country. And these are the days of the years of Abraham’s life which he lived, a hundred threescore and fifteen years. And Abraham gave up the ghost, and died in a good old age, an old man, and full of years, and was gathered to his people. And Isaac and Ishmael his sons buried him in the cave of Machpelah, in the field of Ephron the son of Zohar the Hittite, which is before Mamre; the field which Abraham purchased of the children of Heth: there was Abraham buried, and Sarah his wife.