"Already some time before our era, the adepts, except in India, had ceased to congregate in large communities; but whether among the Essenes, or the Neo-platonists, or, again, among the innumerable struggling sects born but to die, the same doctrines, identical in substance and spirit, if not always in form, are encountered... After nineteen centuries of enforced eliminations from the canonical books of every sentence which might put the investigator on the true path, it has become very difficult to show, to the satisfaction of exact science, that the "Pagan" worshippers of Adonis, their neighbors, the Nazarenes, and the Pythagorean Essenes, the healing Therapeutes, the Ebionites, and other sects, were all, with very slight differences, followers of the ancient theurgic Mysteries..."