Genesis 25:26
And after that his brother came forth, and his hand had hold on Esau's heel, and his name was called Jacob. And Isaac was sixty years old when she bore them.
Genesis 27:36
And he said, Is not he rightly name Jacob? For he has supplanted me these two times. He took away my birthright, and, behold, now he has taken away my blessing. And he said, Have thou not reserved a blessing for me?
Hosea 12:3
In the womb he took his brother by the heel, and in his manhood he had strength with God.
Genesis 38:28-30
And it came to pass, when she travailed, that one put out a hand. And the midwife took and bound upon his hand a scarlet thread, saying, This came out first.