Genesis 27:21

He came to his father, and said, “My father?”

He said, “Here I am. Who are you, my son?”

Jacob said to his father, “I am Esau your firstborn. I have done what you asked me to do. Please arise, sit and eat of my venison, that your soul may bless me.”

Isaac said to his son, “How is it that you have found it so quickly, my son?”

He said, “Because the LORD your God gave me success.”

Jacob went near to Isaac his father. He felt him, and said, “The voice is Jacob’s voice, but the hands are the hands of Esau.”

He didn’t recognize him, because his hands were hairy, like his brother Esau’s hands. So he blessed him.

He said, “Are you really my son Esau?”

He said, “I am.”