The Eleusinian mysteries, though unknown in the Homeric Age, were already popular before the epoch of the Persian wars. They became a Panhellenic festival open to all Greeks, women as well as men, slaves as well as freemen. The privilege of membership was later extended to Romans. During the first centuries of our era the influence of the mysteries increased, as faith in the Olympian religion declined. They formed one of the last strongholds of paganism and endured till the triumph of Christianity in the Roman world. ORIENTAL RELIGIONS IN THE ROMAN EMPIRE The Asiatic conquests of Alexander, followed in later centuries by the extension of Roman rule over the eastern coasts of the Mediterranean, brought the classical peoples into contact with new religions which had arisen in the Orient. Slaves, soldiers, traders, and travelers carried the eastern faiths to the West, where they speedily won many followers. Even before the downfall of the republic the deities of Asia Minor, Egypt, and Persia had found a home at Rome. Under the empire many men and women were attracted to their worship. MITHRA Perhaps the most remarkable of the Asiatic religions was Mithraism. Mithra first appears as a Persian sun god, the leader of Ahuramazda's hosts in the ceaseless struggle against the forces of darkness and evil. [15] As a god of light Mithra was also a god of truth and purity. His worship, spreading over the length and breadth of the Roman Empire, became the noblest of all pagan faiths. Men saw in Mithra a Lord and Giver of Life, who protected the weak and miserable, cleansed the sinner, conquered death, and procured for his faithful followers the crown of immortality. [Illustration: A MITHRAIC MONUMENT A bas relief discovered in 1838 A.D. in a cave near Heidelberg, Germany. The central group represents Mithra slaying the bull. The smaller reliefs show scenes from the life of Mithra, including his birth from the rock and his ascent to Ahuramazda.] THE WORSHIP OF MITHRA The Mithraic worship took the form of a mystery with seven grades, or degrees, through which candidates passed by ordeals of initiation. The rites included a kind of baptism with holy water, a sacrificial meal of bread and wine, and daily litanies to the sun. Mithra was represented as a youthful hero miraculously born from a rock at the dawn of day; for this reason his worship was always conducted underground in natural or artificial caves, or in cellars. At the back of one of these subterranean temples would be often a picture of Mithra slaying a bull, and an inscription: "To the Unconquerable Sun, to Mithra." [16] SIGNIFICANCE OF THE ORIENTAL RELIGIONS