Genesis 25:4-6

Darby Translation

⁴ And the sons of Midian were Ephah, and Epher, and Enoch, and Abida, and Eldaah. All these were sons of Keturah.

⁵ And Abraham gave all that he had to Isaac.

⁶ And to the sons of the concubines that Abraham had, Abraham gave gifts, and, while he yet lived, sent them away from Isaac his son, eastward to the east country.