Genesis 27:19

27:19 Jacob said to his father, “I am Esau, your firstborn. I’ve done as you told me. Now sit up and eat some of my wild game so that you can bless me.”

Genesis 48:14

48:14 Israel stretched out his right hand and placed it on Ephraim’s head, although he was the younger. Crossing his hands, he put his left hand on Manasseh’s head, for Manasseh was the firstborn.