Genesis 27:19-24

Jacob said to his father, “I am Esau your firstborn; I have done just as you told me; please arise, sit and eat of my game, that your soul may bless me.” But Isaac said to his son, “How is it that you have found it so quickly, my son?” And he said, “Because the LORD your God brought it to me.” 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. Then he said, “Are you really my son Esau?” He said, “I am.”