in Pannoniam Illyrici provinciam profectus est, ut Galerio strueret insidias; ibique Diocletianum, quem antea per litteras frustra tentasse colligi potest ex Eutropio, hortatus ad resumendum imperium, cum nihil suis suasionibus effecisset, impeditis consiliis, ut Lactantius ait, tertiam fugam molitus, rediit in Galliam. Quae ita, ut in panegyrico leguntur, gesta esse probat Lactantius. Memorabilis autem in primis est vox Diocletiani imperium respuentis, cum ad illud resumendum eum hortarentur Herculius et Galerius. Epitome Victoris: Dum ab Herculio atque Galerio ad recipiendum imperium rogaretur, tanquam pestem aliquam detestans, in hunc modum respondit: Utinam Salonae possetis visere olera nostris manibus instituta. Profecto nunquam istud tentandum judicaretis. Itaque ex hoc Lactantii loco habemus, quem antea nesciebamus, annum quo Herculius ad Diocletianum profectus est, eum nempe quo Licinius factus est imperator. Caeterum heic observandum est errasse Arnaldum Pontacum Episcopum Vasatensem in notis ad Chronicon Eusebii, pag. 678, et Josephum Scaligerum in libro quinto de Emendatione temporum, pag. 497, postremae editionis, ubi redarguentes Zozimum, qui dixerat Diocletianum conventum ab Herculio fuisse Carnunti Celtarum oppido, aiunt id falsum esse, cum Diocletianus post abdicatum imperium nunquam pedem posuerit in Gallia, imo non extulerit Salonis Dalmatiae. Primá pars observationis vera est, nempe Diocletianum nunquam pedem posuisse in Gallia post abdicatum imperium. Sed tamen fuit Carnunti in Pannonia, ubi eum Herculius convenit. Et pedem eum extulisse Salonis patet ex responso ejus, quod paulo ante retulimus: Utinam Salonae possetis visere olera. Nam si tum cum haec dicebat fuisset Salonae, locus non erat huic exclamationi. Itaque longe aberat a Salonis. Gravius etiam errat vir doctissimus Joannes Morinus in parte secunda libri de Ecclesia per Constantinum liberata, cap. 1, pag. 126, 129; et cap. 3, pag. 153, ubi scribit Maximianum Herculium ea scripsisse ad Diocletianum, quae dicta, non scripta, esse jam vidimus, et longam confingit epistolam ad eum scriptam, cujus nullum vestigium extat apud veteres, et Diocletianum, post acceptam epistolam illam brevi eam responso dignatum esse, quod nos retulimus ex epitome Victoris. His ita constitutis, videndum est an vera esse possint quae a viro clarissimo Hadriano Valesio in libro primo rerum Francicarum, pag. 22, dicta sunt de profectione Maximiani Herculii in Illyricum, et de discessu ejus. Ait ergo Herculium, cum videret omnes Romani imperii provincias teneri a Galerio, Maximino, Maxentio et Constantino, adeoque nusquam sibi locum consistendi esse, nec se sine provinciis et sine exercitu imperatoriam dignitatem tueri diutius posse, iterum cessisse imperio, postquam annos circiter duos insignia principatus retinuerat, cumque se odio esse Maxentio et ejus milititibus sciret, a Galerio petiisse sibi ut per filium ex Urbe et Italia expulso in Illyrico reliquum vitae agere privato liceret, repudiatumque ab Galerio, anno secundo post consulatum suum decimum et Galerii septimum, sub specie officii, velut visendi Constantini generi sui gratia, in Galliam profectum, a Maxentio se pulsum simulantem. Haec sunt enim omnino verba viri clarissimi. Primum illud stare non potest quod ait, Herculium cessisse imperio antequam proficisceretur in Illyricum, quandoquidem Lactantius docet id ab illo factum esse, postquam ex Illyrico rediisset ad Constantinum. Deinde certum est eum ad Galerium profectum intra primum annum resumpti imperii, non vero postquam annos circiter duos insignia principatus retinuerat. Nam purpuram resumpsit anno Christi 306 exeunte, et sequenti profectus est in Illyricum mense, ut tardius, octobri. Quod autem ait eum petiisse a Galerio, ut sibi in Illyrico reliquum vitae agere privato liceret, cum id apud neminem alium reperiam, puto Valesium paraphrastice traxisse ex illis Eumenii verbis,
set out for Pannonia, a province of Illyricum, to lay a plot against Galerius; and there, having urged Diocletian, whom, as can be gathered from Eutropius, he had earlier tried in vain by letter, to take up the empire again, when he had achieved nothing by his persuasions, his plans being thwarted, as Lactantius says, he contrived a third flight and returned to Gaul. Lactantius proves that these things were done as they are read in the panegyric. Especially memorable, moreover, is the saying of Diocletian as he rejected the empire, when Herculius and Galerius were urging him to take it up again. The Epitome of Victor: When he was asked by Herculius and Galerius to take back the empire, loathing it as though it were some plague, he answered in this fashion: Would that you could see at Salona the vegetables planted by our own hands. Surely you would never judge that this should be attempted. And so from this passage of Lactantius we have what we did not know before, the year in which Herculius set out to Diocletian, namely the one in which Licinius was made emperor. For the rest, it should be observed here that Arnaud de Pontac, Bishop of Bazas, in his notes on the Chronicle of Eusebius, p. 678, and Joseph Scaliger in the fifth book of De emendatione temporum, p. 497 of the latest edition, were mistaken where, refuting Zosimus, who had said that Diocletian was met by Herculius at Carnuntum, a town of the Celts, they say that this is false, since Diocletian after abdicating the empire never set foot in Gaul, nay, did not set foot outside Salona in Dalmatia. The first part of the observation is true, namely that Diocletian never set foot in Gaul after abdicating the empire. But nevertheless he was at Carnuntum in Pannonia, where Herculius met him. And that he set foot outside Salona is clear from his reply, which we reported a little earlier: Would that you could see at Salona the vegetables. For if he had been at Salona at the time when he was saying this, there was no place for this exclamation. He was therefore far away from Salona. Even more gravely errs that most learned man Jean Morin in the second part of his book De Ecclesia per Constantinum liberata, ch. 1, pp. 126, 129, and ch. 3, p. 153, where he writes that Maximian Herculius wrote to Diocletian things which, as we have already seen, were spoken, not written, and he invents a long letter written to him, of which no trace exists among the ancients, and says that Diocletian, after receiving that letter, deigned to answer it briefly with the reply which we reported from the Epitome of Victor. These things being thus established, we must see whether what was said by that most distinguished man Adrien de Valois in the first book of his Res Francicae, p. 22, about the departure of Maximian Herculius into Illyricum and about his leaving can be true. He says, then, that Herculius, when he saw that all the provinces of the Roman Empire were held by Galerius, Maximinus, Maxentius and Constantine, and that there was thus nowhere for him to take his stand, and that without provinces and without an army he could not maintain the imperial dignity any longer, gave up the empire a second time, after he had retained the insignia of rule for about two years; and, since he knew that he was hated by Maxentius and his soldiers, he asked Galerius that he, having been driven by his son out of the City and Italy, might be allowed to spend the rest of his life as a private man in Illyricum; and that, being refused by Galerius, in the second year after his own tenth consulship and Galerius's seventh, under the pretext of a courtesy, as if for the sake of visiting Constantine his son-in-law, he set out for Gaul, pretending that he had been driven out by Maxentius. For these are entirely the words of that most distinguished man. First, what he says cannot stand, that Herculius gave up the empire before he set out for Illyricum, since Lactantius teaches that this was done by him after he had returned from Illyricum to Constantine. Next, it is certain that he set out to Galerius within the first year of his resumed rule, and not after he had retained the insignia of rule for about two years. For he took up the purple again at the end of the year of Christ 306, and set out for Illyricum in the following year, in the month of October at the latest. As for his saying that he asked Galerius to be allowed to spend the rest of his life as a private man in Illyricum, since I find this in no one else, I think that Valois drew it by paraphrase from those words of Eumenius,