The Apostolic Fathers comprising the Epistles (genuine and spurious) of Clement of Rome, the Epistles of S. Ignatius, the Epistle of S. Polycarp, the Martyrdom of S. Polycarp, the Teaching of the Apostles, the Epistle of Barnabas, the Shepherd of Hermas, the Epistle to Diognetus, the Fragments of Papias, the Reliques of the Elders preserved in Irenaeus