Archbishop Fulton Sheen describes the final Antichrist thus: Because his religion will be brotherhood of Man without the fatherhood of God, he will deceive even the elect. He will set up a counter church which will be the ape of the Church, because he, the Devil, is the ape of God. It will have all the notes and characteristics of the Church, but in reverse and emptied of its divine content. It will be a mystical body of the Antichrist that will in all externals resemble the mystical body of Christ.—AB. Sheen’s talk in 1947, fully linked below: