Ch. 53. Though we have many other prophecies, we forbear to speak, judging these sufficient for the persuasion of those who have ears capable of hearing and understanding; and considering also that these persons are able to see that we do not make assertions, and are unable to produce proof, like those fables that are told of the reputed sons of Jupiter. For with what reason should we believe of a crucified man that He is the first-born of the unbegotten God, and Himself will pass judgment on the whole human race, unless we found testimonies concerning Him published before He came and was born as a man, and unless we saw that things had happened accordingly?

Chapter II. The Internal Crisis: The Gnostic And Other Heretical Sects

In the second century the Church passed through an internal crisis even more trying than the great persecutions of the following centuries and with results far more momentous. Of the conditions making possible such a crisis the most important was absence in the Church of norms of faith universally acknowledged as binding. Then, again, many had embraced Christianity without grasping the spirit of the new religion. Nearly all interpreted the Christian faith more or less according to their earlier philosophical or religious conceptions; e.g., the apologists within the Church used the philosophical Logos doctrine. In this way arose numerous interpretations of Christian teaching and perversions of that teaching, some not at all in harmony with the generally received tradition. These discordant interpretations or perversions [pg 076] are the heretical movements of the second century. They varied in every degree of departure from the generally accepted Christian tradition. Some, like the earlier Gnostics ([§ 21]), and even the greater Gnostic systems ([§ 22]), at least in their esoteric teaching, show that their principal inspiration was other than Christian; others, as the Gnosticism of Marcion ([§ 23]) and the enthusiastic sect of the Montanists ([§ 25]), seem to have built largely upon exaggerated Christian tenets, contained, indeed, in the New Testament, but not fully appreciated by the majority of Christians; or still others, as the Encratites ([§ 24]), laid undue stress upon what was generally recognized as an element of Christian morality.

The principal source materials for the history of Gnosticism and other heresies of this chapter may be found collected and provided with commentary in Hilgenfeld, Ketzergeschichte des Urchristenthums, Leipsic, 1884.

§ 21. The Earlier Gnostics: Gnosticism in General

Gnosticism is a generic name for a vast number of syncretistic religious systems prevalent, especially in the East, both before and after the Christian era. For the most part the movement was outside of Christianity, and was already dying out when Christianity appeared. It derived its essential features from Persian and Babylonian sources and was markedly dualistic. As it spread toward the West, it adopted many Western elements, making use of Christian ideas and terms and Greek philosophical concepts. Modified by such new matter, it obtained a renewed lease of life. In proportion as the various schools of Gnosticism became more influenced by Christian elements, they were more easily confused with [pg 077] Christianity, and accordingly more dangerous to it. Among such were the greater schools of Basilides and Valentinus (see [next section]). The doctrines of Gnosticism were held by many who were nominally within the Church. The tendency of the Gnostics and their adherents was to form little coteries and to keep much of their teaching secret from those who were attracted by their more popular tenets. The esoteric element seems to have been the so-called “systems” in which the fanciful and mythological element in Gnosticism appears. This, as being the most vulnerable part of the Gnostic teaching, was attacked most bitterly by the opponents of heresy. There are no extant writings of the earlier Gnostics, Simon, Menander, or Cerinthus. They are known only from Christian opponents.

Sources for the history of Gnosticism: The leading sources are the Church Fathers Irenæus, Hippolytus, Tertullian, Clement of Alexandria (all translated in ANF), Origen (in part only translated in ANF), and Epiphanius. The accounts of these bitter enemies must necessarily be used with caution. They contain, however, numerous fragments from Gnostic writings. The fragments in the ante-Nicene Fathers may be found in A. Hilgenfeld, op. cit., in Greek, with commentary. For the literary remains of Gnosticism, see Krüger, §§ 22-31. The more accessible are: Acts of Thomas (best Greek text by Bonnet, Leipsic, 1903, German translation with excellent commentary in E. Hennecke, Neutestamentliche Apokryphen, Tübingen and Leipsic, 1904); Ptolemæus, Epistle to Flora (in Epiphanius, Panarion, Hær. XXXIII); Hymn of the Soul, from the Acts of Thomas (text and English translation by Bevan in Text and Studies, V, 3, Cambridge, 1897, also translated in F. C. Burkitt, Early Eastern Christianity, N. Y., 1904).

(a) Tertullian, De Præscriptione Hæreticorum, 7. (MSL, 2:21.)