Genesis 25:20 KJV
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.
Genesis 25:18–22 KJV Chapter Context
18
And they dwelt from Havilah unto Shur, that is before Egypt, as thou goest toward Assyria: and he died in the presence of all his brethren.
19
And these are the generations of Isaac, Abraham’s son: Abraham begat Isaac:
20
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.
21
And Isaac intreated the LORD for his wife, because she was barren: and the LORD was intreated of him, and Rebekah his wife conceived.
22
And the children struggled together within her; and she said, If it be so, why am I thus? And she went to enquire of the LORD.