Genesis 25:20 in the King James Version
And Isaac was forty years old when he took Rebekah to wife, the daughter of Bethuel the Syrian of Padan-aram, the sister to Laban the Syrian.
Context
19 This is the history of the generations of Isaac, Abraham’s son. Abraham became the father of Isaac.
20 Isaac was forty years old when he took Rebekah, the daughter of Bethuel the Syrian of Paddan Aram, the sister of Laban the Syrian, to be his wife.
21 Isaac entreated the LORD for his wife, because she was barren. The LORD was entreated by him, and Rebekah his wife conceived.