It is observable that, in the growing countenance which was extended to these rites in the third century, Christianity came in for a share. The chapel of Alexander Severus contained statues of Abraham, Orpheus, Apollonius, Pythagoras, and our Lord. Here indeed, as in the case of Zenobia's Judaism, an eclectic philosophy aided the comprehension of religions. But, immediately before Alexander, Heliogabalus, who was no philosopher, while he formally seated his Syrian idol in the Palatine, while he observed the mysteries of Cybele and Adonis, and celebrated his magic rites with human victims, intended also, according to Lampridius, to unite with his horrible superstition "the Jewish and Samaritan religions and the Christian rite, that so the priesthood of Heliogabalus might comprise the mystery of every worship." Hence, more or less, the stories which occur in ecclesiastical history of the conversion or good-will of the emperors to the Christian faith, of Hadrian, Mammæa, and others, besides Heliogabalus and Alexander. Such stories might often mean little more than that they favored it among other forms of oriental superstition.
What has been said is sufficient to bring before the mind an historical fact, which indeed does not need evidence. Upon the established religions of Europe the East had renewed her encroachments, and was pouring forth a family of rites which in various ways attracted the attention of the luxurious, the political, the ignorant, the restless, and the remorseful. Armenian, Chaldee, Egyptian, Jew, Syrian, Phrygian, as the case might be, was the designation of the new hierophant; and magic, superstition, barbarism, jugglery, were the names given to his rite by the world. In this company appeared Christianity. When then three well-informed writers call Christianity a superstition and a magical superstition, they were not using words at random, or the language of abuse, but they were describing it in distinct and recognized terms as cognate to those gloomy, secret, odious, disreputable religions which were making so much disturbance up and down the empire.
The Gnostic family suitably traces its origin to a mixed race, which had commenced its national history by associating orientalism with revelation. After the captivity of the ten tribes Samaria was colonized by "men from Babylon and Cushan, and from Ava, and from Hamath, and from Sepharvaim," who were instructed at their own instance in "the manner of the God of the land," by one of the priests of the Church of Jeroboam. The consequence was that "they feared the Lord and served their own gods." Of this country was Simon, the reputed patriarch of the Gnostics; and he is introduced in the Acts of the Apostles as professing those magical powers which were so principal a characteristic of the oriental mysteries. His heresy, though broken into a multitude of sects, was poured over the world with a catholicity not inferior in its day to that of Christianity. St. Peter, who fell in with him originally in Samaria, seems to have encountered him again at Rome. At Rome St. Polycarp met Marcion of Pontus, whose followers spread through Italy, Egypt, Syria, Arabia, and Persia.