Donna Sundblad

“So-called gnosis’ was an enormous temptation in the early Christian Church. By contrast, persecution, even the bloodiest, posed far less of a threat to the Church’s continuing purity and further development. Gnosticism had its roots in late antiquity, drew on oriental and Jewish sources, and multiplied into innumerable esoteric doctrines and sects. Then, like a vampire, the parasite took hold of the youthful bloom and vigour of Christianity. What made it so insidious was the fact that the Gnostics very often did not want to leave the Church. Instead, they claimed to be offering a superior and more authentic exposition of Holy Scripture, though, of course, this was only for the ‘superior souls’ (‘the spiritual’, ‘the pneumatic’); the common folk (‘the psychic’) were left to get on with their crude practices. It is not hard to see how this kind of compartmentalizing of the Church’s members, indeed of mankind as a whole, inevitably encouraged not only an excited craving for higher initiation, but also an almost unbounded arrogance in those who had moved from mere ‘faith’ to real, enlightened ‘knowledge’.”
― Irenaeus of Lyons, The Scandal of the Incarnation: Irenaeus Against the Heresies