And I will make you swear by Jehovah, the God of Heaven and the God of the earth, that you shall not take a wife to my son of the daughters of the Canaanites, among whom I dwell.
And it happened when Isaac was old and his eyes were dim, so that he could not see, he called his oldest son Esau and said to him, My son. And he said to him, Behold, I am here.
And he said, It is because his name is called Jacob? For he has supplanted me these two times: he took away my birthright, and behold, now he has taken away my blessing. And he said, Have you not reserved a blessing for me?