Refutation of the opinion, that Paul was the only apostle who had knowledge of the truth. 1. With regard to those (the Marcionites) who allege that Paul alone knew the truth, and that to him the mystery was manifested by revelation, let Paul himself convict them, when he says, that one and the same God wrought in Peter for the apostolate of the circumcision, and in himself for …

2. But that what I say may become clearer, we must needs in what follows attend to the very words. What then are these? I make known unto you, brethren, says he, the gospel which I preached unto you. Do you see with what modesty he commences? Do you see how from the beginning he points out that he is bringing in no new nor strange thing? For he who makes known that which was al…