No Irish saint perhaps has so strong a local hold as Declan or has left so abiding a popular memory. Nevertheless his period is one of the great disputed questions of early Irish history. According to the express testimony of his Life, corroborated by testimony of the Lives of SS. Ailbhe and Ciaran, he preceded St. Patrick in the Irish mission and was a co-temporary of the national apostle. Objection, exception or opposition to the theory of Declan's early period is based less on any inherent improbability in the theory itself than on contradictions and inconsistencies in the Life. Beyond any doubt the Life does actually contradict itself; it makes Declan a cotemporary of Patrick in the fifth century and a cotemporary likewise of St. David a century later. In any attempted solution of the difficulty involved it may be helpful to remember a special motive likely to animate a tribal histrographer, scil.:—the family relationship, if we may so call it, of the two saints; David was bishop of the Deisi colony in Wales as Declan was bishop of their kinsmen of southern Ireland. It was very probably part of the writer's purpose to call attention to the links of kindred which bound the separated Deisi; witness his allusion later to the alleged visit of Declan to his kinsmen of Bregia. Possibly there were several Declans, as there were scores of Colmans, Finians, &c., and hence perhaps the confusion and some of the apparent inconsistencies. There was certainly a second Declan, a disciple of St. Virgilius, to whom the latter committed care of a church in Austria where he died towards close of eighth century. Again we find mention of a St. Declan who was a foster son of Mogue of Ferns, and so on. It is too much, as Delehaye ("Legendes Hagiographiques") remarks, to expect the populace to distinguish between namesakes. Great men are so rare! Is it likely there should have lived two saints of the same name in the same country!

The latest commentators on the question of St. Declan's period—and they happen to be amongst the most weighty—argue strongly in favour of the pre-Patrician mission (Cfr. Prof. Kuno Meyer, "Learning Ireland in the Fifth Century"). Discussing the way in which letters first reached our distant island of the west and the causes which led to the proficiency of sixth-century Ireland in classical learning Zimmer and Meyer contend that the seeds of that literary culture, which flourished in Ireland of the sixth century, had been sown therein in the first and second decades of the preceding century by Gaulish scholars who had fled from their own country owing to invasion of the latter by Goths and other barbarians. The fact that these scholars, who were mostly Christians, sought asylum in Ireland indicates that Christianity had already penetrated thither, or at any rate that it was known and tolerated there. Dr. Meyer answers the objection that if so large and so important an invasion of scholars took place we ought have some reference to the fact in the Irish annals. The annals, he replies, are of local origin and they rarely refer in their oldest parts to national events: moreover they are very meagre in their information about the fifth century. One Irish reference to the Gaulish scholars is, however, adduced in corroboration; it occurs in that well known passage in St. Patrick's "Confessio" where the saint cries out against certain "rhetoricians" in Ireland who were hostile to him and pagan,—"You rhetoricians who do not know the Lord, hear and search Who it was that called me up, fool though I be, from the midst of those who think themselves wise and skilled in the law and mighty orators and powerful in everything." Who were these "rhetorici" that have made this passage so difficult for commentators and have caused so various constructions to be put upon it? It is clear, the professor maintains, that the reference is to pagan rhetors from Gaul whose arrogant presumption, founded on their learning, made them regard with disdain the comparatively illiterate apostle of the Scots. Everyone is familiar with the classic passage of Tacitus wherein he alludes to the harbours of Ireland as being more familiar to continental mariners than those of Britain. We have references moreover to refugee Christians who fled to Ireland from the persecutions of Diocletian more than a century before St. Patrick's day; in addition it is abundantly evident that many Irishmen—Christians like Celestius the lieutenant of Pelagius, and possibly Pelagius himself, amongst them—had risen to distinction or notoriety abroad before middle of the fifth century.

Possibly the best way to present the question of Declan's age is to put in tabulated form the arguments of the pre-Patrician advocates against the counter contentions of those who claim that Declan's period is later than Patrick's:—

For the Pre-Patrician Mission. I.—Positive statement of Life, corroborated by Lives of SS. Ciaran and Ailbhe.
II.—Patrick's apparent avoidance of the Principality of Decies.
III.—The peculiar Declan cult and the strong local hold which Declan has maintained.
Against Theory of Early Fifth Century period. I.—Contradictions, anachronisms, &c., of Life.
II.—Lack of allusion to Declan in the Lives of St. Patrick.
III.—Prosper's testimony to the mission of Palladius as first bishop to the believing Scots.
IV.—Alleged motives for later invention of Pre-Patrician story.

In this matter and at this hour it is hardly worth appealing to the authority of Lanigan and the scholars of the past. Much evidence not available in Lanigan's day is now at the service of scholars. We are to look rather at the reasoning of Colgan, Ussher, and Lanigan than to the mere weight of their names.

Referring in order to our tabulated grounds of argument, pro and con, and taking the pro arguments first, we may (I.) discard as evidence for our purpose the Life of St. Ibar which is very fragmentary and otherwise a rather unsatisfactory document. The Lives of Ailbhe, Ciaran, and Declan are however mutually corroborative and consistent. The Roman visit and the alleged tutelage under Hilarius are probably embellishments; they look like inventions to explain something and they may contain more than a kernel of truth. At any rate they are matters requiring further investigation and elucidation. In this connection it may be useful to recall that the Life (Latin) of St. Ciaran has been attributed by Colgan to Evinus the disciple and panegyrist of St. Patrick.

Patrick's apparent neglect of the Decies (II.) may have no special significance. At best it is but negative evidence: taken, however, in connection with (I.) and its consectaria it is suggestive. We can hardly help speculating why the apostle—passing as it were by its front door—should have given the go-bye to a region so important as the Munster Decies. Perhaps he sent preachers into it; perhaps there was no special necessity for a formal mission, as the faith had already found entrance. It is a little noteworthy too that we do not find St. Patrick's name surviving in any ecclesiastical connection with the Decies, if we except Patrick's Well, near Clonmel, and this Well is within a mile or so of the territorial frontier. Moreover the southern portion of the present Tipperary County had been ceded by Aengus to the Deisi, only just previous to Patrick's advent, and had hardly yet had sufficient time to become absorbed. The whole story of Declan's alleged relations with Patrick undoubtedly suggests some irregularity in Declan's mission—an irregularity which was capable of rectification through Patrick and which de facto was finally so rectified.

(III.) No one in Eastern Munster requires to be told how strong is the cult of St. Declan throughout Decies and the adjacent territory. It is hardly too much to say that the Declan tradition in Waterford and Cork is a spiritual actuality, extraordinary and unique, even in a land which till recently paid special popular honour to its local saints. In traditional popular regard Declan in the Decies has ever stood first, foremost, and pioneer. Carthage, founder of the tribal see, has held and holds in the imagination of the people only a secondary place. Declan, whencesoever or whenever he came, is regarded as the spiritual father to whom the Deisi owe the gift of faith. How far this tradition and the implied belief in Declan's priority and independent mission are derived from circulation of the "Life" throughout Munster in the last few centuries it is difficult to gauge, but the tradition seems to have flourished as vigorously in the days of Colgan as it does to-day. Declan's "pattern" at Ardmore continues to be still the most noted celebration of its kind in Ireland. A few years ago it was participated in by as many as fourteen thousand people from all parts of Waterford, Cork, and Tipperary. The scenes and ceremonies have been so frequently described that it is not necessary to recount them here—suffice it to say that the devotional practices and, in fact, the whole celebration is of a purely popular character receiving no approbation, and but bare toleration, from church or clergy. Even to the present day Declan's name is borne as their prænomen by hundreds of Waterford men, and, before introduction of the modern practice of christening with foolish foreign names, its use was far more common, as the ancient baptismal registers of Ardmore, Old Parish, and Clashmore attest. On the other hand Declan's name is associated with comparatively few places in the Decies. Of these the best known is Relig Deaglain, a disused graveyard and early church site on the townland of Drumroe, near Cappoquin. There was also an ancient church called Killdeglain, near Stradbally.

Against the theory of the pre-Patrician or citra-Patrician mission we have first the objection, which really has no weight, and which we shall not stop to discuss, that it is impossible for Christianity at that early date to have found its way to this distant island, beyond the boundary of the world. An argument on a different plane is (I.), the undoubtedly contradictory and inconsistent character of the Life. It is easy however to exaggerate the importance of this point. Modern critical methods were undreamed of in the days of our hagiographer, who wrote, moreover, for edification only in a credulous age. Most of the historical documents of the period are in a greater or less degree uncritical but that does not discredit their testimony however much it may confuse their editors. It can be urged moreover that two mutually incompatible genealogies of the saint are given. The genealogy given by MacFirbisigh seems in fact to disagree in almost every possible detail with the genealogy in 23 M. 50 R.I.A. That however is like an argument that Declan never existed. It really suggests and almost postulates the existence of a second Declan whose Acts and those of our Declan have become mutually confused.

(II.) Absence of Declan's name from the Acts of Patrick is a negative argument. It is explicable perhaps by the supposed irregularity of Declan's preaching. Declan was certainly earlier than Mochuda and yet there is no reference to him in the Life of the latter saint. Ailbhe however is referred to in the Tripartite Life of Patrick and the cases of Ailbhe and Declan are a pari; the two saints stand or fall together.