以撒娶利百加為妻的時候正四十歲。利百加是巴旦‧亞蘭地的亞蘭人彼土利的女兒，是亞蘭人拉班的妹子。
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.