Concerning Mithra "Chambers's Encyclopedia" says: "The most important of his many festivals was his birthday, celebrated on the 25th of December, the day subsequently fixed--against all evidence--as the birthday of Christ. The worship of Mithras early found its way into Rome, and the mysteries of Mithras, which fell in the spring equinox, were famous even among the many Roman festivals. The ceremonies observed in the initiation to these mysteries--symbolical of the struggle between Ahriman and Ormuzd (the Good and the Evil)--were of the most extraordinary and to a certain degree even dangerous character. Baptism and the partaking of a mystical liquid, consisting of flour and water, to be drunk with the utterance of sacred formulas, were among the inauguration acts." In the catacombs at Rome was preserved a relic of the old Mithraic worship. It was a picture of the infant Mithra seated in the lap of his virgin mother, while on their knees before him were Persian Magi adoring him and offering gifts. Prof. Franz Cumont, of the University of Ghent, writes as follows concerning the religion of Mithra and the religion of Christ: "The sectaries of the Persian god, like the Christians', purified themselves by baptism, received by a species of confirmation the power necessary to combat the spirit of evil; and expected from a Lord's supper salvation of body and soul. Like the latter, they also held Sunday sacred, and celebrated the birth of the Sun on the 25th of December.... They both preached a categorical system of ethics, regarded asceticism as meritorious and counted among their principal virtues abstinence and continence, renunciation and self-control. Their conceptions of the world and of the destiny of man were similar. They both admitted the existence of a Heaven inhabited by beatified ones, situate in the upper regions, and of a Hell, peopled by demons, situate in the bowels of the earth. They both placed a flood at the beginning of history; they both assigned as the source of their condition, a primitive revelation; they both, finally, believed in the immortality of the soul, in a last judgment, and in a resurrection of the dead, consequent upon a final conflagration of the universe" (The Mysteries of Mithras, pp. 190, 191). The Rev. Charles Biggs, D.D., says: "The disciples of Mithra formed an organized church, with a developed hierarchy. They possessed the ideas of Mediation, Atonement, and a Savior, who is human and yet divine, and not only the idea, but a doctrine of the future life. They had a Eucharist, and a Baptism, and other curious analogies might be pointed out between their system and the church of Christ" (The Christian Platonists, p. 240).