The First Division Of Ancient Christianity: The Church Under The Heathen Empire: To A. D. 324
By the accession of Constantine to the sole sovereignty of the Roman Empire, A. D. 324, ancient Christianity may be conveniently divided into two great periods. In the first, it was a religion liable to persecution, suffering severely at times and always struggling to maintain itself; in the second, it became the religion of the State, and in its turn set about to repress and persecute the heathen religions. It was no longer without legal rights; it had the support of the secular rulers and was lavishly endowed with wealth. The conditions of the Church in these two periods are so markedly different, and the conditions had such a distinct effect upon the life and growth of the Christian religion, that the reign of Constantine is universally recognized as marking a transition from one historical period to another, although no date which shall mark that transition is universally accepted. The year 311, the year in which the Diocletian persecution ceased, has been accepted by many as the dividing point. The exact date adopted is immaterial.
The principal sources in English for the history of the Christian Church before A. D. 324 are:
The Ante-Nicene Fathers. Translations of the Writings of the Fathers down to A. D. 325. American edition, Buffalo and New York, 1885-1896; new edition, New York, 1896 (a reprint). The collection, cited as ANF, contains the bulk of [pg 004] the Christian literature of the period, with the exception of the less important commentaries of Origen.
Eusebius, Church History. Translated with Prolegomena and Notes by Arthur Cushman McGiffert. In A Select Library of the Nicene and Post-Nicene Fathers of the Christian Church. Second series, New York, 1890. The Church History of Eusebius is the foundation of the study of the history of the Church before A. D. 324, as it contains a vast number of citations from works now lost. The edition by Professor McGiffert is the best in English, and is provided with scholarly notes, which serve as an elaborate commentary on the text. It should be in every library. This work is cited as Eusebius, Hist. Ec. The text used in the extracts given in this source book is that of Ed. Schwartz, in Die Griechischen Christlicher: Schriftsteller der ersten drei Jahrhunderte. Kleine Ausgabe, Leipsic, 1908. This text is identical with the larger and less convenient edition by the same editor.
Period I. The Apostolic Age: To Circa A. D. 100
The period in the Church before the clash with Gnosticism and the rise of an apologetic literature comprises the apostolic and the post-apostolic ages. These names have become traditional. The so-called apostolic age, or to circa 100, is that in which the Apostles lived, though the best tradition makes John the only surviving Apostle for the last quarter of a century.
The principal sources for the history of the Church in this period are the books of the New Testament, and only to a slight degree the works of contemporaneous Jewish and heathen writers. It is hardly necessary to reproduce New Testament passages here. The Jewish references of importance will be found in the works on the life of Christ and of St. Paul. As the treatment of this period commonly falls under a different branch of study, New Testament exegesis, it is not necessary in Church history to enter into any detail. There are, however, a few references to events in this period which are to be found only outside the New Testament, and are of importance to the student of Church history. These are the Neronian persecution (§ 1), the death of the Apostles (§§ 2, 3), and the persecution under Domitian (§ 4). The paucity of references to Christianity in the first century is due chiefly to the fact that Christianity appeared to the men of the times as merely a very small Oriental religion, struggling for recognition, and contending with many others coming from the same region. It had not yet made any great advance either in numbers or social importance.