Cross reference
Genesis 28:6
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.
Genesis 27:33
33 And Isaac trembled very exceedingly, and said, Who then is he that hath taken venison, and brought it me, and I have eaten of all before thou camest, and have blessed him? Yea, `and' he shall be blessed.
Genesis 28:1
1 And Isaac called Jacob, and blessed him, and charged him, and said unto him, Thou shalt not take a wife of the daughters of Canaan.