Genesis 27:15-19

Then she took Esau’s favorite clothes, which were there in the house, and gave them to her younger son, Jacob. She covered his arms and the smooth part of his neck with the skin of the young goats. Then she gave Jacob the delicious meal, including freshly baked bread. So Jacob took the food to his father. “My father?” he said. “Yes, my son,” Isaac answered. “Who are you—Esau or Jacob?” Jacob replied, “It’s Esau, your firstborn son. I’ve done as you told me. Here is the wild game. Now sit up and eat it so you can give me your blessing.”