Genesis 27:39-41

39So his father Isaac said to him, “Indeed, your home will be away from the richness of the earth, and away from the dew of the sky above.

40You will live by your sword but you will serve your brother. When you grow restless, you will tear off his yoke from your neck.”

41So Esau hated Jacob because of the blessing his father had given to his brother. Esau said privately, “The time of mourning for my father is near; then I will kill my brother Jacob!”