Genesis 27:39-41

39Finally, his father, Isaac, said to him, “You will live away from the richness of the earth, and away from the dew of the heaven above.

40You will live by your sword, and you will serve your brother. But when you decide to break free, you will shake his yoke from your neck.”

41From that time on, Esau hated Jacob because their father had given Jacob the blessing. And Esau began to scheme: “I will soon be mourning my father’s death. Then I will kill my brother, Jacob.”