Possible Motive

"Then he raised his clothes and showed me his body, saying, as he grasped his arms and trunk with his hands, "See that I am of flesh and blood like you and all other men, and I am mortal and substantial. See how they have lied to you? It is true that I have some pieces of gold left to me by my ancestors; anything I might have shall be given to you whenever you ask. Now I shall go to other houses where I live, but here you shall be provided with all that you and your people require, and you shall receive no hurt, for you are in your own land and your own house."