Esau saw that Isaac had blessed Jacob and sent him away to Padan Aram to take himself a wife from there, and that as he blessed him he gave him a charge, saying, "You shall not take a wife from the daughters of Canaan,"
Genesis 28:6
Surrounding context
28:5 So Isaac sent Jacob away, and he went to Padan Aram, to Laban the son of Bethuel the Syrian, the brother of Rebekah, the mother of Jacob and Esau.
28:6 Esau saw that Isaac had blessed Jacob and sent him away to Padan Aram to take himself a wife from there, and that as he blessed him he gave him a charge, saying, "You shall not take a wife from the daughters of Canaan,"
28:7 and that Jacob had obeyed his father and his mother and had gone to Padan Aram.