To the earnest leader of the Mithraic cult he said: "You do well to seek for a religion of eternal salvation, but you err to go in quest of such a glorious truth among man-made mysteries and human philosophies. Know you not that the mystery of eternal salvation dwells within your own soul? Do you not know that the God of heaven has sent his spirit to live within you, and that this spirit will lead all truth-loving and God-serving mortals out of this life and through the portals of death up to the eternal heights of light where God waits to receive his children? And never forget: You who know God are the sons of God if you truly yearn to be like him."