The victory saved it also for Christ, by keeping alive the worship of the half-gods of Greece and Rome until a whole-god came from Judæa. The Persians, too, had a whole-god. Idea for idea, principle for principle, tenet for tenet, dream for dream, all of later Judaism and all of medieval Christianity, except the person and story of Jesus, was in the religion of Persia. Not only the central ideas of formal Christianity, but many of its dependent and related principles, are found in Mithraism, which was the translation of the fundamental philosophic ideas of Zoroastrianism into terms of human life. The parallel is so striking that many thinkers regard Christianity merely as Mithraism bodied forth in a story invented by, or at least told to and believed by, a circle of primitive and uneducated zealots who knew nothing of the history of the doctrines they were embracing.
But notwithstanding the philo-
