Chap. XLIII.
Of the adversaries of God there still remained one, whose overthrow and end I am now to relate.
Daia had entertained jealousy and ill-will against Licinius from the time that the preference was given to him by Galerius; and those sentiments still subsisted, notwithstanding the treaty of peace lately concluded between them. When Daia heard that the sister of Constantine was betrothed to Licinius, he apprehended that the two emperors, by contracting this affinity, meant to league against him; so he privily sent ambassadors to Rome, desiring a friendly alliance with Maxentius: he also wrote to him in terms of cordiality. The ambassadors were received courteously, friendship established, and in token of it the effigies of Maxentius and Daia were placed together in public view. Maxentius willingly embraced this, as if it had been an aid from heaven; for he had already declared war against Constantine, as if to revenge the death of his father Maximian. From this appearance of filial piety a suspicion arose, that the detestable old man had but feigned a quarrel with his son that he might have an opportunity to destroy his rivals in power, and so make way for himself and his son to possess the whole empire. This conjecture, however, had no foundation; for his true purpose was to have destroyed his son and the others, and then to have reinstated himself and Diocletian in sovereign authority.
Chap. XLIV.
And now a civil war broke out between Constantine and Maxentius. Although Maxentius kept himself within Rome, because the soothsayers had foretold that if he went out of it he should perish, yet he conducted the military operations by able generals. In forces he exceeded his adversary; for he had not only his father's army, which deserted from Severus, but also his own, which he had lately drawn together out of Mauritania and Italy. They fought, and the troops of Maxentius prevailed. At length Constantine, with steady courage and a mind prepared for every event, led his whole forces to the neighbourhood of Rome, and encamped them opposite to the Milvian bridge. The anniversary of the reign of Maxentius approached, that is, the sixth of the kalends of November, [1993] and the fifth year of his reign was drawing to an end.
Constantine was directed in a dream to cause the heavenly sign to be delineated on the shields of his soldiers, and so to proceed to battle. He did as he had been commanded, and he marked on their shields the letter Ch, with a perpendicular line drawn through it and turned round thus at the top, being the cipher of Christ. Having this sign (Ch? ), his troops stood to arms. The enemies advanced, but without their emperor, and they crossed the bridge. The armies met, and fought with the utmost exertions of valour, and firmly maintained their ground. In the meantime a sedition arose at Rome, and Maxentius was reviled as one who had abandoned all concern for the safety of the commonweal; and suddenly, while he exhibited the Circensian games on the anniversary of his reign, the people cried with one voice, "Constantine cannot be overcome!" Dismayed at this, Maxentius burst from the assembly, and having called some senators together, ordered the Sibylline books to be searched. In them it was found that:--
"On the same day the enemy of the Romans should perish."
Led by this response to the hopes of victory, he went to the field. The bridge in his rear was broken down. At sight of that the battle grew hotter. The hand of the Lord prevailed, and the forces of Maxentius were routed. He fled towards the broken bridge; but the multitude pressing on him, he was driven headlong into the Tiber.
This destructive war being ended, Constantine was acknowledged as emperor, with great rejoicings, by the senate and people of Rome. And now he came to know the perfidy of Daia; for he found the letters written to Maxentius, and saw the statues and portraits of the two associates which had been set up together. The senate, in reward of the valour of Constantine, decreed to him the title of Maximus (the Greatest), a title which Daia had always arrogated to himself. Daia, when he heard that Constantine was victorious and Rome freed, expressed as much sorrow as if he himself had been vanquished; but afterwards, when he heard of the decree of the senate, he grew outrageous, avowed enmity towards Constantine, and made his title of the Greatest a theme of abuse and raillery.
[1993] 27th of October.
Chap. XLV.
Constantine having settled all things at Rome, went to Milan about the beginning of winter. Thither also Licinius came to receive his wife Constantia. When Daia understood that they were busied in solemnizing the nuptials, he moved out of Syria in the depth of a severe winter, and by forced marches he came into Bithynia with an army much impaired; for he lost all his beasts of burden, of whatever kind, in consequence of excessive rains and snow, miry ways, cold and fatigue. Their carcases, scattered about the roads, seemed an emblem of the calamities of the impending war, and the presage of a like destruction that awaited the soldiers. Daia did not halt in his own territories; but immediately crossed the Thracian Bosphorus, and in a hostile manner approached the gates of Byzantium. There was a garrison in the city, established by Licinius to check any invasion that Daia might make. At first Daia attempted to entice the soldiers by the promise of donatives, and then to intimidate them by assault and storm. Yet neither promises nor force availed aught. After eleven days had elapsed, within which time Licinius might have learned the state of the garrison, the soldiers surrendered, not through treachery, but because they were too weak to make a longer resistance. Then Daia moved on to Heraclea (otherwise called Perinthus), and by delays of the like nature before that place lost some days. And now Licinius by expeditious marches had reached Adrianople, but with forces not numerous. Then Daia, having taken Perinthus by capitulation, and remained there for a short space, moved forwards eighteen miles to the first station. Here his progress was stopped; for Licinius had already occupied the second station, at the distance also of eighteen miles. Licinius, having assembled what forces he could from the neighbouring quarters, advanced towards Daia rather indeed to retard his operations than with any purpose of fighting, or hope of victory: for Daia had an army of seventy thousand men, while he himself had scarce thirty thousand; for his soldiers being dispersed in various regions, there was not time, on that sudden emergency, to collect all of them together.
Chap. XLVI.
The armies thus approaching each other, seemed on the eve of a battle. Then Daia made this vow to Jupiter, that if he obtained victory he would extinguish and utterly efface the name of the Christians. And on the following night an angel of the Lord seemed to stand before Licinius while he was asleep, admonishing him to arise immediately, and with his whole army to put up a prayer to the Supreme God, and assuring him that by so doing he should obtain victory. Licinius fancied that, hearing this, he arose, and that his monitor, who was nigh him, directed how be should pray, and in what words. Awaking from sleep, he sent for one of his secretaries, and dictated these words exactly as he had heard them:--
"Supreme God, we beseech Thee; Holy God, we beseech Thee; unto Thee we commend all right; unto Thee we commend our safety; unto Thee we commend our empire. By Thee we live, by Thee we are victorious and happy. Supreme Holy God, hear our prayers; to Thee we stretch forth our arms. Hear, Holy Supreme God."
Many copies were made of these words, and distributed amongst the principal commanders, who were to teach them to the soldiers under their charge. At this all men took fresh courage, in the confidence that victory bad been announced to them from heaven. Licinius resolved to give battle on the kalends of May; [1994] for precisely eight years before Daia had received the dignity of Cæsar, and Licinius chose that day in hopes that Daia might be vanquished on the anniversary of his reign, as Maxentius had been on his. Daia, however, purposed to give battle earlier, to fight on the day before those kalends, [1995] and to triumph on the anniversary of his reign. Accounts came that Daia was in motion; the soldiers of Licinius armed themselves; and advanced. A barren and open plain, called Campus Serenus, lay between the two armies. They were now in sight of one another. The soldiers of Licinius placed their shields on the ground, took off their helmets, and, following the example of their leaders, stretched forth their hands towards heaven. Then the emperor uttered the prayer, and they all repeated it after him. The host, doomed to speedy destruction, heard the murmur of the prayers of their adversaries. And now, the ceremony having been thrice performed, the soldiers of Licinius became full of courage, buckled on their helmets again, and resumed their shields. The two emperors advanced to a conference: but Daia could not be brought to peace; for he held Licinius in contempt, and imagined that the soldiers would presently abandon an emperor parsimonious in his donatives, and enter into the service of one liberal even to profusion. And indeed it was on this notion that he began the war. He looked for the voluntary surrender of the armies of Licinius; and, thus reinforced, he meant forthwith to have attacked Constantine.
[1994] 1st of May. [As to the angel, see Gibbon, cap. xx. note 41.]
[1995] 30th of April. [Note these dates, [191]p. 315.]
Chap. XLVII.
So the two armies drew nigh; the trumpets gave the signal; the military ensigns advanced; the troops of Licinius charged. But the enemies, panic-struck, could neither draw their swords nor yet throw their javelins. Daia went about, and, alternately by entreaties and promises, attempted to seduce the soldiers of Licinius. But he was not hearkened to in any quarter, and they drove him back. Then were the troops of Daia slaughtered, none making resistance; and such numerous legions, and forces so mighty, were mowed down by an inferior enemy. No one called to mind his reputation, or former valour, or the honourable rewards which had been conferred on him. The Supreme God did so place their necks under the sword of their foes, that they seemed to have entered the field, not as combatants, but as men devoted to death. After great numbers had fallen, Daia perceived that everything went contrary to his hopes; and therefore he threw aside the purple, and having put on the habit of a slave, hasted across the Thracian Bosphorus. One half of his army perished in battle, and the rest either surrendered to the victor or fled; for now that the emperor himself had deserted, there seemed to be no shame in desertion. Before the expiration of the kalends of May, Daia arrived at Nicomedia, although distant one hundred and sixty miles from the field of battle. So in the space of one day and two nights he performed that journey. Having hurried away with his children and wife, and a few officers of his court, he went towards Syria; but having been joined by some troops from those quarters, and having collected together a part of his fugitive forces, he halted in Cappadocia, and then he resumed the imperial garb.
Chap. XLVIII.
Not many days after the victory, Licinius, having received part of the soldiers of Daia into his service, and properly distributed them, transported his army into Bithynia, and having made his entry into Nicomedia, he returned thanks to God, through whose aid he had overcome; and on the ides of June, [1996] while he and Constantine were consuls for the third time, he commanded the following edict for the restoration of the Church, directed to the president of the province, to be promulgated:--
"When we, Constantine and Licinius, emperors, had an interview at Milan, and conferred together with respect to the good and security of the commonweal, it seemed to us that, amongst those things that are profitable to mankind in general, the reverence paid to the Divinity merited our first and chief attention, and that it was proper that the Christians and all others should have liberty to follow that mode of religion which to each of them appeared best; so that that God, who is seated in heaven, might be benign and propitious to us, and to every one under our government. And therefore we judged it a salutary measure, and one highly consonant to right reason, that no man should be denied leave of attaching himself to the rites of the Christians, or to whatever other religion his mind directed him, that thus the supreme Divinity, to whose worship we freely devote ourselves, might continue to vouchsafe His favour and beneficence to us. And accordingly we give you to know that, without regard to any provisos in our former orders to you concerning the Christians, all who choose that religion are to be permitted, freely and absolutely, to remain in it, and not to be disturbed any ways, or molested. And we thought fit to be thus special in the things committed to your charge, that you might understand that the indulgence which we have granted in matters of religion to the Christians is ample and unconditional; and perceive at the same time that the open and free exercise of their respective religions is granted to all others, as well as to the Christians. For it befits the well-ordered state and the tranquillity of our times that each individual be allowed, according to his own choice, to worship the Divinity; and we mean not to derogate aught from the honour due to any religion or its votaries. Moreover, with respect to the Christians, we formerly gave certain orders concerning the places appropriated for their religious assemblies; but now we will that all persons who have purchased such places, either from our exchequer or from any one else, do restore them to the Christians, without money demanded or price claimed, and that this be performed peremptorily and unambiguously; and we will also, that they who have obtained any right to such places by form of gift do forthwith restore them to the Christians: reserving always to such persons, who have either purchased for a price, or gratuitously acquired them, to make application to the judge of the district, if they look on themselves as entitled to any equivalent from our beneficence.