Genesis 28:8
and Esau, seeing that the daughters of Canaan did not please Isaac his father,
Genesis 24:3
and I will make thee swear by the LORD, the God of the heavens and the God of the earth, that thou shalt not take a wife unto my son of the daughters of the Canaanites, among whom I dwell;
Genesis 26:34-35
And Esau was forty years old when he took to wife Judith, the daughter of Beeri, the Hittite, and Bashemath the daughter of Elon, the Hittite:
Genesis 28:1
Then Isaac called Jacob and blessed him and charged him, saying, Thou shalt not take a wife of the daughters of Canaan.
1 Samuel 8:6
But the thing displeased Samuel when they said, Give us a king to judge us. And Samuel prayed unto the LORD.