Genesis 25:24-28

When her days leading to the delivery were at an end, behold, there were twins in her womb.

Now the first came out red, all over like a hairy garment; and they named him Esau.

Afterward his brother came out with his hand holding on to Esau’s heel, so he was named Jacob; and Isaac was sixty years old when she gave birth to them.

When the boys grew up, Esau became a skillful hunter, a man of the field; but Jacob was a civilized man, living in tents.

Now Isaac loved Esau because he had a taste for game; but Rebekah loved Jacob.