Demonstration Of The Apostolic Preaching Author:Irenaeus What Irenaeus undertakes in the Demonstration Of The Apostolic Preaching is to set out the main points of the Apostolic message, which has been handed down in the Church by the successions of the bishops and is the same in substance in all parts of the world, and to demonstrate its truth more especially from the sacred scriptures of the Old Test... more »ament« less