There can be no doubt that the shorter form is younger than the longer. The mention of the Life of Pamphilus which is contained in the shorter, but is not found in the corresponding passage of the longer form would seem to indicate that the former was a remodeling of the latter rather than the latter of the former (see below, p. 30). Moreover, as Cureton and Lightfoot both point out, the difference between the two works both in substance and in method is such as to make it clear that the shorter form is a revised abridgment of the longer. That Eusebius himself was the author of the shorter as well as of the longer form is shown by the fact that not only in the passages common to both recensions, but also in those peculiar to the shorter one, the author speaks in the same person and as an eye-witness of many of the events which he records. And still further, in Chap. 11 he speaks of having himself written the Life of Pamphilus in three books, a notice which is wanting in the longer form and therefore must emanate from the hand of the author of the shorter. It is interesting to inquire after Eusebius' motive in publishing an abridged edition of this work. Cureton supposes that he condensed it simply for the purpose of inserting it in the second edition of his History. Lightfoot, on the other hand, suggests that it may have formed "part of a larger work, in which the sufferings of the martyrs were set off against the deaths of the persecutors," and he is inclined to see in the brief appendix to the eighth book of the History (translated below on p. 340) "a fragment of the second part of the treatise of which the Martyrs of Palestine in the shorter recension formed the first." The suggestion is, to say the least, very plausible. If it be true, the attachment of the shorter form of the Martyrs of Palestine to the Ecclesiastical History was probably the work, not of Eusebius himself, but of some copyist or copyists, and the disagreement among the various mss. as to its position in the History is more easily explained on this supposition than on Cureton's theory that it was attached to a later edition of the latter work by Eusebius himself.
The date at which the Martyrs of Palestine was composed cannot be determined with certainty. It was at any rate not published until after the first nine books of the Ecclesiastical History (i.e. not before 313, see below, p. 45), for it is referred to as a projected work in H. E. VIII. 13. 7. On the other hand, the accounts contained in the longer recension bear many marks of having been composed on the spot, while the impressions left by the martyrdoms witnessed by the author were still fresh upon him. Moreover, it is noticeable that in connection with the account of Pamphilus' martyrdom, given in the shorter recension, reference is made to the Life of Pamphilus as a book already published, while in the corresponding account in the longer recension no such book is referred to. This would seem to indicate that the Life of Pamphilus was written after the longer, but before the shorter recension of the Martyrs. But on the other hand the Life was written before the Ecclesiastical History (see above, p. 29), and consequently before the publication of either recension of the Martyrs. May it not be that the accounts of the various martyrdoms were written, at least some of them, during the persecution, but that they were not arranged, completed, and published until 313, or later? If this be admitted we may suppose that the account of Pamphilus' martyrdom was written soon after his death and before the Life was begun. When it was later embodied with the other accounts in the one work On the Martyrs of Palestine it may have been left just as it was, and it may not have occurred to the author to insert a reference to the Life of Pamphilus which had meanwhile been published. But when he came to abridge and in part rewrite for a new edition the accounts of the various martyrdoms contained in the work On Martyrs he would quite naturally refer the reader to the Life for fuller particulars.
If we then suppose that the greater part of the longer recension of the Martyrs was already complete before the end of the persecution, it is natural to conclude that the whole work was published at an early date, probably as soon as possible after the first edition of the History. How much later the abridgment was made we cannot tell. [5]
The differences between the two recensions lie chiefly in the greater fullness of detail on the part of the longer one. The arrangement and general mode of treatment is the same in both. They contain accounts of the Martyrs that suffered in Palestine during the years 303-310, most of whom Eusebius himself saw.
Collection of Ancient Martyrdoms (archaion marturion sunagoge). This work is mentioned by Eusebius in his H. E. IV. 15, V. præf., 4, 21. These notices indicate that it was not an original composition, but simply a compilation; a collection of extant accounts of martyrdoms which had taken place before Eusebius' day. The work is no longer extant, but the accounts of the martyrdom of Pamphilus and others at Smyrna, of the persecution in Lyons and Vienne, and of the defense of Apollonius in Rome, which Eusebius inserts in his Ecclesiastical History (IV. 15, V. 1, V. 21), are taken, as he informs us, from this collection. As to the time of compilation, we can say only that it antedates the composition of the earlier books of the History (on whose date, see below, p. 45).
Chronicle (chronikoi kanones). Eusebius refers to this work in his Church History (I. 1), in his Præparatio Evang. X. 9, and at the beginning of his Eclogæ propheticæ. It is divided into two books, the first of which consists of an epitome of universal history drawn from various sources, the second of chronological tables, which "exhibit in parallel columns the succession of the rulers of different nations in such a way that the reader can see at a glance with whom any given monarch was contemporary." The tables "are accompanied by notes, marking the years of some of the more remarkable historical events, these notes also constituting an epitome of history." Eusebius was not the first Christian writer to compose a work on universal chronology. Julius Africanus had published a similar work early in the third century, and from that Eusebius drew his model and a large part of the material for his own work. At the same time his Chronicle is more than a simple revision of Africanus' work, and contains the result of much independent investigation on his own part. The work of Africanus is no longer extant, and that of Eusebius was likewise lost for a great many centuries, being superseded by a revised Latin edition, issued by Jerome. Jerome's edition, which comprises only the second book of Eusebius' Chronicle, is a translation of the original work, enlarged by notices taken from various writers concerning human history, and containing a continuation of the chronology down to his own time. This, together with numerous Greek fragments preserved by various ancient writers, constituted our only source for a knowledge of the original work, until late in the last century an Armenian translation of the whole work was discovered and published in two volumes by J. B. Aucher: Venice, 1818. The Armenian translation contains a great many errors and not a few lacunæ, but it is our most valuable source for a knowledge of the original work.
The aim of the Chronicle was, above all, apologetic, the author wishing to prove by means of it that the Jewish religion, of which the Christian was the legitimate continuation, was older than the oldest of heathen cults, and thus deprive pagan opponents of their taunt of novelty, so commonly hurled against Christianity. As early as the second century, the Christian apologists had emphasized the antiquity of Judaism; but Julius Africanus was the first to devote to the matter scientific study, and it was with the same idea that Eusebius followed in his footsteps. The Chronology, in spite of its errors, is invaluable for the light it throws on many otherwise dark periods of history, and for the numerous extracts it contains from works no longer extant.
There are good and sufficient reasons (as is pointed out by Salmon in his article in Smith and Wace's Dictionary of Christian Biography) for supposing that two editions of the Chronicle were published by Eusebius. But two of these reasons need be stated here: first, the chronology of the Armenian version differs from that of Jerome's edition in many important particulars, divergencies which can be satisfactorily accounted for only on the supposition of a difference in the sources from which they respectively drew; secondly, Jerome states directly that the work was brought down to the vicennalia of Constantine,--that is, to the year 325,--but the Chronicle is referred to as an already published work in the Eclogæ propheticæ (I. 1), and in the Præparatio Evang. (X. 9), both of which were written before 313. We may conclude, then, that a first edition of the work was published during, or more probably before, the great persecution, and that a second and revised edition was issued probably in 325, or soon thereafter.
For further particulars in regard to the Chronicle see especially the article of Salmon already referred to. The work has been issued separately a great many times. We may refer here to the edition of Scaliger, which was published in 1606 (2d ed. 1658), in which he attempted to restore the Greek text from the fragments of Syncellus and other ancient writers, and to the new edition of Mai, which was printed in 1833 in his Scriptorum veterum nova collectio, Tom. VIII., and reprinted by Migne, Eusebii Opera, I. 99-598. The best and most recent edition, however, and the one which supersedes all earlier editions, is that of Alfred Schoene, in two volumes: Berlin, 1875 and 1866.
Ecclesiastical History (ekklesiastike historia). For a discussion of this work see below, p. 45 sq.
Life of Constantine (eis ton bion tou makariou Konstantinou tou basileos). For particulars in regard to this work, see the prolegomena of Dr. Richardson, on pp. 466-469 sq., of this volume.
II. Apologetic Works.
Against Hierocles (pros tous huper 'Apolloniou tou tuaneos Ierokleous logous, as Photius calls it in his Bibl. 39). Hierocles was governor of Bithynia during the early years of the Diocletian persecution, and afterwards governor of Egypt. In both places he treated the Christians with great severity, carrying out the edicts of the emperors to the fullest extent, and even making use of the most terrible and loathsome forms of persecution (see Lactantius, De Mort. Pers. 16, and Eusebius, Mart. Pal. 5, Cureton's ed. p. 18). He was at the same time a Neo-Platonic philosopher, exceedingly well versed in the Scriptures and doctrines of the Christians. In a work against the Christians entitled logos philalethes pros tous christianous, he brought forward many scriptural difficulties and alleged contradictions, and also instituted a comparison between Christ and Apollonius of Tyana, with the intention of disparaging the former. Eusebius feels called upon to answer the work, but confines himself entirely to that part of it which concerned Christ and Apollonius, leaving to some future time a refutation of the remainder of the work, which indeed, he says, as a mere reproduction of the arguments of Celsus, had been already virtually answered by Origen (see chap. 1). Eusebius admits that Apollonius was a good man, but refuses to concede that he was anything more, or that he can be compared with Christ. He endeavors to show that the account of Apollonius given by Philostratus is full of contradictions and does not rest upon trustworthy evidence. The tone of the book is mild, and the arguments in the main sound and well presented. It is impossible to fix the date of the work with any degree of certainty. Valesius assigns it to the later years of the persecution, when Eusebius visited Egypt; Stein says that it may have been written about 312 or 313, or even earlier; while Lightfoot simply remarks, "it was probably one of the earliest works of Eusebius." There is no ground for putting it at one time rather than another except the intrinsic probability that it was written soon after the work to which it was intended to be a reply. In fact, had a number of years elapsed after the publication of Hierocles' attack, Eusebius would doubtless, if writing against it at all, have given a fuller and more complete refutation of it, such as he suggests in the first chapter that he may yet give. The work of Hierocles, meanwhile, must have been written at any rate some time before the end of the persecution, for it is mentioned in Lactantius' Div. Inst. V. 2.