2
" 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
4
" And so, for the person willing to follow it in patience, it can lead to the divine destination, to the vision of God the Creator and Redeemer. By contrast, the Gnostic’s self-devised ascent is bound to end, like the flight of Icarus, in a crash both tragic and grotesque. The surge beyond faith into the abyss of God ends in a blinded fall into inhumanity. The Godhead that seemed to hold the promise of plenitude (pleroma), reveals itself to be anonymity, a silent void, the empty abyss of man himself, the projection of his own deficiency onto the wall of the absolute. "
― Irenaeus of Lyons , The Scandal of the Incarnation: Irenaeus Against the Heresies
5
" Given the fantastic forms of the mythology of the time, it all seems exotically remote. In fact, when we look more closely, we can see that we are dealing with a confrontation which has never ended and is constantly assuming new forms. The confusion mentioned above between the spirit of man and the Spirit of God characterizes all of mankind’s more ambitious religious and philosophical speculations and mysticisms. It constantly devalues the sensible world, visible organization, the flesh, matter: these are mere ‘appearances’, either a deception or something to be seen through and overcome. Concealed behind them lies the only truth, the spirit, which must be set free and brought out into the open. This is the central axiom of all the religions of the East—from their ancient beginnings to their present-day posterity in this allegedly ‘post-Christian age’. We shall see how hard it was for the Fathers after Irenaeus to ward off Gnostic infiltration. In the Middle Ages, from the remote Calabrian monastery of Fiore, the doctrine of Abbot Joachim was to exert an incalculable influence on later generations which has lasted to the present day. He thought that the age of the Incarnation of the Second Person of the Blessed Trinity (together with the organized structure of His Church) would eventually ‘dissolve’ into an age of Pure (Holy!) Spirit. "
― Irenaeus of Lyons , The Scandal of the Incarnation: Irenaeus Against the Heresies
11
" As I have already observed, the Church, having received this preaching and this faith, although scattered throughout the whole world, yet, as if occupying but one house, carefully preserves it. She also believes these points [of doctrine] just as if she had but one soul, and one and the same heart, and she proclaims them, and teaches them, and hands them down, with perfect harmony, as if she possessed only one mouth. "
― Irenaeus of Lyons , The Scandal of the Incarnation: Irenaeus Against the Heresies
12
" 2. Error, indeed, is never set forth in its naked deformity, lest, being thus exposed, it should at once be detected. But it is craftily decked out in an attractive dress, so as, by its outward form, to make it appear to the inexperienced (ridiculous as the expression may seem) more true than the truth itself. One far superior to me has well said, in reference to this point, "A clever imitation in glass casts contempt, as it were, on that precious jewel the emerald (which is most highly esteemed by some), unless it come under the eye of one able to test and expose the counterfeit. Or, again, what inexperienced person can with ease detect the presence of brass when it has been mixed up with silver? "
― Irenaeus of Lyons , The Scandal of the Incarnation: Irenaeus Against the Heresies
