Abraham had taken another wife, whose name was Keturah.
Isaac brought her into the tent of his mother Sarah, and he married Rebekah. So she became his wife, and he loved her; and Isaac was comforted after his mother’s death.
She bore him Zimran, Jokshan, Medan, Midian, Ishbak and Shuah.
So Isaac called for Jacob and blessed him. Then he commanded him: “Do not marry a Canaanite woman.