Genesis 27:21-23

Isaac said to Jacob, “Please come near, that I may feel you, my son, whether you are really my son Esau or not.” So Jacob went near to Isaac his father, and he felt him and said, “The voice is Jacob’s voice, but the hands are the hands of Esau.” And he did not recognize him, because his hands were hairy like his brother Esau’s hands; so he blessed him.