The Story of Jacob /p2
Some time after this, when Esau was forty years old, he married two wives. Though this would be very wicked in our times, it was not supposed to be wrong then; for even good men then had more than one wife. But Esau's two wives were women from the people of Canaan, who worshipped idols, and not the true God. And they taught their children also to pray to idols; so that those who came from Esau, the people who were his descendants, lost all knowledge of God, and became very wicked. But this was long after that time.
Isaac and Rebekah were very sorry to have their son Esau marry women who prayed to idols and not to God; but still Isaac loved his active son Esau more than his quiet son Jacob. But Rebekah loved Jacob more than Esau.
Isaac became at last very old and feeble, and so blind that he could see scarcely anything. One day he said to Esau:
"My son, I am very old, and do not know how soon I must die. But before I die, I wish to give to you, as my older son, God's blessing upon you, and your children, and your descendants. Go out into the fields, and with your bow and arrows shoot some animal that is good for food, and make for me a dish of cooked meat such as you know I love; and after I have eaten it I will give you the blessing."
Now Esau ought to have told his father that the blessing did not belong to him, for he had sold it to his brother Jacob. But he did not tell his father. He went out into the fields hunting, to find the kind of meat which his father liked the most.