And as she was giving birth, one of them put out his hand; so the midwife took a scarlet thread and tied it around his wrist. “This one came out first,” she announced. But when he pulled his hand back and his brother came out, she said, “You have broken out first!” So he was named Perez. Then his brother came out with the scarlet thread around his wrist, and he was named Zerah.
So Esau declared, “Is he not rightly named Jacob? For he has cheated me twice. He took my birthright, and now he has taken my blessing.” Then he asked, “Haven’t you saved a blessing for me?”