In the history of the human race we see—and can anticipate—the same development: from the beginning of the love for God as the helpless attachment to a mother Goddess, through the obedient attachment to a fatherly God, to a mature stage where God ceases to be an outside power, where man has incorporated the principles of love and justice into himself, where he has become one with God, and eventually, to a point where he speaks of God only in a poetic, symbolic sense.