Genesis 27:20-22

And Isaac said unto his son, How is it that thou hast found it so quickly, my son? And he said, Because Jehovah thy God sent me good speed. And Isaac said unto Jacob, Come near, I pray thee, that I may feel thee, my son, whether thou be my very son Esau or not. And Jacob went near unto Isaac his father; and he felt him, and said, The voice is Jacob’s voice, but the hands are the hands of Esau.