"A God is not the universal deity, but only a spark from the one ocean of Divine Fire. Our God within us, or “our Father in Secret” is what we call the “Higher Self,” Atma. Our incarnating Ego was a God in its origin, as were all the primeval emanations of the One Unknown Principle. But since its “fall into Matter,” having to incarnate throughout the cycle, in succession, from first to last, it is no longer a free and happy god, but a poor pilgrim on his way to regain that which he has lost. I can answer you more fully... what is said of the Inner Man in Isis Unveiled (Vol. II. 593):—[143]... Such is the destiny of the Man—the true Ego, not the Automaton, the shell that goes by that name. It is for him to become the conqueror over matter."
January 1, 1970
https://en.wikiquote.org/wiki/Higher_self