Genesis 27
19 Ref 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."
20 Ref Isaac said to his son, "How is it that you have found it so quickly, my son?" He said, "Because Yahweh your God gave me success."
21 Ref Isaac said to Jacob, "Please come near, that I may feel you, my son, whether you are really my son Esau or not."
22 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."
23 Ref He didn't recognize him, because his hands were hairy, like his brother, Esau's hands. So he blessed him.