I want you to swear by the Lord God of heaven and earth that you will not get my son a wife from the daughters of the Canaanites among whom I’m living.
Then Jacob gave Esau a meal of bread and lentils. He ate and drank, and then he got up and left. This is how Esau showed his contempt for his rights as firstborn.
Esau said, “Isn’t that why he’s named Jacob? He’s cheated me twice already: He took my rights as firstborn, and now he’s taken my blessing.” So he asked, “Haven’t you saved a blessing for me?”
Make sure that no one commits sexual sin or is as concerned about earthly things as Esau was. He sold his rights as the firstborn son for a single meal.