Several centuries before the rise of Christianity many Greek thinkers began to feel a growing dissatisfaction with the crude faith that had come down to them from prehistoric times. They found it more and more difficult to believe in the Olympian deities, who were fashioned like themselves and had all the faults of mortal men. [10] An adulterous Zeus, a bloodthirsty Ares, and a scolding Hera, as Homer represents them, were hardly divinities that a cultured Greek could love and worship. For educated Romans, also, the rites and ceremonies of the ancient religion came gradually to lose their meaning. The worship of the Roman gods had never appealed to the emotions. Now it tended to pass into the mere mechanical repetition of prayers and sacrifices. Even the worship of the Caesars, [11] which did much to hold the empire together, failed to satisfy the spiritual wants of mankind. It made no appeal to the moral nature; it brought no message, either of fear or hope, about a future world and a life beyond the grave. STOICISM During these centuries a system of Greek philosophy, called Stoicism, gained many adherents among the Romans. Any one who will read the Stoic writings, such as those of the noble emperor, Marcus Aurelius, [12] will see how nearly Christian was the Stoic faith. It urged men to forgive injuries--to "bear and forbear." It preached the brotherhood of man. It expressed a humble and unfaltering reliance on a divine Providence. To many persons of refinement Stoicism became a real religion. But since Stoic philosophy could reach and influence only the educated classes, it could not become a religion for all sorts and conditions of men. THE ELEUSINIAN MYSTERIES Many Greeks found a partial satisfaction of their religious longings in secret rites called mysteries. Of these the most important grew up at Eleusis, [13] a little Attic town thirteen miles from Athens. They were connected with the worship of Demeter, goddess of vegetation and of the life of nature. The celebration of the Eleusinian mysteries came in September and lasted nine days. When the candidates for admission to the secret rites were worked up to a state of religious excitement, they entered a brilliantly lighted hall and witnessed a passion play dealing with the legend of Demeter. They seem to have had no direct moral instruction but saw, instead, living pictures and pantomimes which represented the life beyond the grave and held out to them the promise of a blessed lot in another world. As an Athenian orator said, "Those who have shared this initiation possess sweeter hopes about death and about the whole of life." [14] INFLUENCE OF THE MYSTERIES