No one can explain whence it came into this mortal body, and no one can say whither it goes when it leaves this body of clay. One can only say that something living came and kept this mortal body alive and then left it, proving that the same body, which once was thought to be alive, was not really alive, but itself was the life. This proves to the intellect, even to that which is void of faith, that there is some source whence life comes, and that it returns again to the same source.