Genesis 27:37-40
37 Isaac answered Esau, “I have made him lord over you and have made all his relatives his servants, and I have sustained him with grain and new wine. So what can I possibly do for you, my son?”
38 Esau said to his father, “Do you have only one blessing, my father? Bless me too, my father!” Then Esau wept aloud.
39
His father Isaac answered him,
“Your dwelling will be
away from the earth’s richness,
away from the dew of heaven above.
40
You will live by the sword
and you will serve your brother.
But when you grow restless,
you will throw his yoke
from off your neck.”