The testimony of tradition is unanimous for the authenticity of the first Epistle of Peter. It was known to Clement of Rome, Polycarp, Papias, Hermas, &c. (the Muratorian Fragment, however, omits it), and was cited under the name of Peter by Irenæus, Tertullian, and Clement of Alexandria, from whose time its canonicity and Petrine authorship were established, so that Eusebius rightly puts it among the homologoumena. Semler, in 1784, was the first to deny its direct Petrine authorship, and Cludius, in 1808, pronounced it absolutely ungenuine. The Tübingen School followed, and at the present time the genuineness is denied by all the negative critics, chiefly on account of the strong Pauline character of the epistle (cf. Holtzmann, Einleitung, p. 487 sqq., also Weiss, Einleitung, p. 428 sqq., who confines the resemblances to the Epistles to the Romans and to the Ephesians, and denies the general Pauline character of the epistle). The great majority of scholars, however, maintain the Petrine authorship. A new opinion, expressed by Harnack, upon the assumption of the distinctively Pauline character of the epistle, is that it was written during the apostolic age by some follower of Paul, and that the name of Peter was afterward attached to it, so that it represents no fraud on the part of the writer, but an effort of a later age to find an author for the anonymous epistle. In support of this is urged the fact that though the epistle is so frequently quoted in the second century, it is never connected with Peter’s name until the time of Irenæus. (Cf. Harnack’s Lehre der Zwölf Apostel, p. 106, note, and his Dogmengeschichte, I. p. 278, note 2.) This theory has found few supporters.