Genesis 25:19-22

This is the genealogy of Isaac, Abraham’s son. Abraham begot Isaac. Isaac was forty years old when he took Rebekah as wife, the daughter of Bethuel the Syrian of Padan Aram, the sister of Laban the Syrian. Now Isaac pleaded with the LORD for his wife, because she was barren; and the LORD granted his plea, and Rebekah his wife conceived. But the children struggled together within her; and she said, “If all is well, why am I like this?” So she went to inquire of the LORD.