Genesis 25:24-26 NIV

[24] When the time came for her to give birth, there were twin boys in her womb. [25] The first to come out was red, and his whole body was like a hairy garment; so they named him Esau. [26] After this, his brother came out, with his hand grasping Esau’s heel; so he was named Jacob. Isaac was sixty years old when Rebekah gave birth to them.