Abraham had taken another wife, named Keturah.
Sarah lived 127 years.
So Isaac called for Jacob and blessed him. Then he commanded him, "You must not marry a Canaanite woman!
The sons to whom Keturah, Abraham's concubine, gave birth: Zimran, Jokshan, Medan, Midian, Ishbak, Shuah. The sons of Jokshan: Sheba and Dedan.