TWO religions of Egyptian origin have already been investigated: the cult of Isis and the garbled philosophy of "Hermes Trismegistus." Both were typical gentile systems, characteristic products of Hellenistic syncretism. Each cultivated its own peculiar type of individual regeneration: the Isiac a realistic, emotional experience conditioned by the proper performance of cult rites, and the Hermetic a subjective, intellectualized experience all but completely divorced from ceremonialism. At the…