Now Esau learned that Isaac had blessed Jacob and sent him to Paddan-aram to take a wife there, commanding him, “Do not marry a Canaanite woman,”
Jewish Publication Society of America Version (JPS1917) - Genesis 28:6 >Now Esau saw that Isaac had blessed Jacob and sent him away to Paddan-aram, to take him a wife from thence; and that as he blessed him he gave him a charge, saying: 'Thou shalt not take a wife of the daughters of Canaan';