Genesis

Then Isaac trembled violently, and said, “Who was it then that hunted game and brought it to me, and I ate it all before you came, and I have blessed him?—yes, and blessed he shall be!” When Esau heard his father's words, he cried out with an exceedingly great and bitter cry, and said to his father, “Bless me, me also, father!” But he said, “Your brother came deceitfully, and he has taken away your blessing.” Esau said, “Is he not rightly named Jacob For he has supplanted me these two times. He took away my birthright; and look, now he has taken away my blessing.” Then he said, “Have you not reserved a blessing for me?”

And Jacob said, “O God of my father Abraham and God of my father Isaac, O Lord who said to me, ‘Return to your country and to your kindred, and I will do you good,’ I am not worthy of the least of all the steadfast love and all the faithfulness that you have shown to your servant […] Deliver me, please, from the hand of my brother, from the hand of Esau, for I am afraid of him; he may come and kill us all, the mothers with the children. Yet you have said, ‘I will surely do you good, and make your offspring as the sand of the sea, which cannot be counted because of their number.’”