As soon as the Romans had landed on the western bank, they were delivered from the hostile pursuit of the barbarians; but, in a laborious march of two hundred miles over the plains of Mesopotamia, they endured the last extremities of thirst and hunger. At Thilsaphata, the emperor most graciously received the generals of Mesopotamia; and the remains of a once flourishing army at length reposed themselves under the walls of Nisibis. The messengers of Jovian had proclaimed, in the language of flattery, his election, his treaty, and his return; and the new prince had taken the most effectual measures to secure the allegiance of the armies and provinces of Europe, by placing the military command in the hands of those officers who, from motives of interest or inclination, would firmly support the cause of their benefactor.

The minds of the people were filled with astonishment and grief, with indignation and terror, when they were informed that the unworthy successor of Julian relinquished the five provinces which had been acquired by the victory of Galerius, and shamefully surrendered to the barbarians the important city of Nisibis, the firmest bulwark of the provinces of the East. The deep and dangerous question, how far the public faith should be observed, when it becomes incompatible with the public safety, was freely agitated in popular conversation; and some hopes were entertained, that the emperor would redeem his pusillanimous behaviour by a splendid act of patriotic perfidy. The inflexible spirit of the Roman senate had always disclaimed the unequal conditions which were extorted from the distress of her captive armies; and, if it were necessary to satisfy the national honour by delivering the guilty general into the hands of the barbarians, the greatest part of the subjects of Jovian would have cheerfully acquiesced in the precedent of ancient times.

But the emperor, whatever might be the limits of his constitutional authority, was the absolute master of the laws and arms of the state; and the same motives which had forced him to subscribe, now pressed him to execute, the treaty of peace. He was impatient to secure an empire at the expense of a few provinces; and the respectable names of religion and honour concealed the personal fears and ambition of Jovian. Notwithstanding the dutiful solicitations of the inhabitants, decency, as well as prudence, forbade the emperor to lodge in the palace of Nisibis; but the next morning after his arrival, Bineses, the ambassador of Persia, entered the place, displayed from the citadel the standard of the Great King, and proclaimed, in his name, the cruel alternative of exile or servitude. The principal citizens of Nisibis, who till that fatal moment had confided in the protection of their sovereign, threw themselves at his feet. They conjured him not to abandon, or at least not to deliver, a faithful colony to the rage of a barbarian tyrant, exasperated by the three successive defeats which he had experienced under the walls of Nisibis. They still possessed arms and courage to repel the invaders of their country; they requested only the permission of using them in their own defence; and as soon as they had asserted their independence, they should implore the favour of being again admitted into the ranks of his subjects. Their arguments, their eloquence, their tears, were ineffectual. Jovian alleged, with some confusion, the sanctity of oaths; and, as the reluctance with which he accepted the present of a crown of gold convinced the citizens of their hopeless condition, the advocate Sylvanus was provoked to exclaim, “O emperor! may you thus be crowned by all the cities of your dominions!”

Jovian, who in a few weeks had easily learned to assume the habits of a prince, was displeased with freedom and offended with truth; and as he reasonably supposed that the discontent of the people might incline them to submit to the Persian government, he published an edict, under pain of death, that they should leave the city within the term of three days. The savage insensibility of Jovian appears to have aggravated the hardships of these unhappy fugitives. They were seated, however, in a new-built quarter of Amida; and that rising city, with the reinforcement of a very considerable colony, soon recovered its former splendour, and became the capital of Mesopotamia. Similar orders were despatched by the emperor for the evacuation of Singara and the castle of the Moors; and for the restitution of the five provinces beyond the Tigris. Sapor enjoyed the glory and the fruits of his victory; and this ignominious peace has justly been considered as a memorable era in the decline and fall of the Roman Empire.

After Jovian had performed those engagements, which the voice of his people might have tempted him to violate, he hastened away from the scene of his disgrace, and proceeded with his whole court to enjoy the luxury of Antioch.[b]

Ammianus has left us a terse description of the personal traits of the emperor. “Jovian,” he says, “was slow in his movements, of a cheerful countenance, with blue eyes, very tall, so much so that it was long before any of the royal robes could be found to fit him. He was anxious to imitate Constantius, often occupying himself with serious business till after midday, and being fond of jesting with his friends in public. He was given to the study of the Christian law, sometimes doing it marked honour; he was tolerably learned in it, very well inclined to its professors, and disposed to promote them to be judges, as was seen in some of his appointments. He was fond of eating and addicted to wine and women.”[d]

Jovian was educated in the profession of Christianity; and as he marched from Nisibis to Antioch, the banner of the cross, the Labarum of Constantine, which was again displayed at the head of the legions, announced to the people the faith of their new emperor. As soon as he ascended the throne, he transmitted a circular epistle to all the governors of provinces; in which he confessed the divine truth, and secured the legal establishment, of the Christian religion. The insidious edicts of Julian were abolished; the ecclesiastical immunities were restored and enlarged; and Jovian condescended to lament, that the distress of the times obliged him to diminish the measure of charitable contributions. The Christians were unanimous in the loud and sincere applause which they bestowed on the pious successor of Julian. But they were still ignorant what creed, or what synod, he would choose for the standard of orthodoxy; and the peace of the church immediately revived those eager disputes which had been suspended during the season of persecution. The episcopal leaders of the contending sects, convinced from experience how much their fate would depend on the earliest impressions that were made on the mind of an untutored soldier, hastened to the court of Edessa, or Antioch. The highways of the East were crowded with Homoöusian, and Arian, and semi-Arian, and Eunomian bishops, who struggled to outstrip each other in the holy race; the apartments of the palace resounded with their clamours; and the ears of their prince were assaulted, and perhaps astonished, by the singular mixture of metaphysical argument and passionate invective. The moderation of Jovian, who recommended concord and charity, and referred the disputants to the sentence of a future council, was interpreted as a symptom of indifference; but his attachment to the Nicene creed was at length discovered and declared, by the reverence which he expressed for the celestial virtues of the great Athanasius. The intrepid veteran of the faith, at the age of seventy, had issued from his retreat on the first intelligence of the tyrant’s death. The acclamations of the people seated him once more on the archiepiscopal throne; and he wisely accepted, or anticipated, the invitation of Jovian. Before his departure from Antioch, he assured Jovian that his orthodox devotion would be rewarded by a long and peaceful reign. Athanasius had reason to hope, that he should be allowed either the merit of a successful prediction, or the excuse of a grateful, though ineffectual, prayer.

The slightest force, when it is applied to assist and guide the natural descent of its object, operates with irresistible weight; and Jovian had the good fortune to embrace the religious opinions which were supported by the spirit of the times, and the zeal and numbers of the most powerful sect. Under his reign, Christianity obtained an easy and lasting victory; and as soon as the smile of royal patronage was withdrawn, the genius of paganism, which had been fondly raised and cherished by the arts of Julian, sank irrecoverably in the dust.

[363-364 A.D.]

In the space of seven months, the Roman troops, who were now returned to Antioch, had performed a march of fifteen hundred miles; in which they had endured all the hardships of war, of famine, and of climate. Notwithstanding their services, their fatigues, and the approach of winter, the timid and impatient Jovian allowed only, to the men and horses, a respite of six weeks. The emperor could not sustain the indiscreet and malicious raillery of the people of Antioch. He was impatient to possess the palace of Constantinople; and to prevent the ambition of some competitor, who might occupy the vacant allegiance of Europe. But he soon received the grateful intelligence, that his authority was acknowledged from the Thracian Bosporus to the Atlantic Ocean. By the first letters which the emperor had despatched from the camp of Mesopotamia, he had delegated the military command of Gaul and Illyricum to Malarich, a brave and faithful officer of the nation of the Franks; and to his father-in-law Count Lucillian, who had formerly distinguished his courage and conduct in the defence of Nisibis. Malarich had declined an office to which he thought himself unequal; and Lucillian was massacred at Remi [Rheims], in an accidental mutiny of the Batavian cohorts. But the moderation of Jovinus, master-general of the cavalry, who forgave the intention of his disgrace, soon appeased the tumult, and confirmed the uncertain minds of the soldiers. The oath of fidelity was administered, and taken with loyal acclamations; and the deputies of the western armies saluted their new sovereign as he descended from Mount Taurus to the city of Tyana, in Cappadocia. From Tyana he continued his hasty march to Ancyra, capital of the province of Galatia; where Jovian assumed, with his infant son, the name and ensigns of the consulship. Dadastana, an obscure town, almost at an equal distance between Ancyra and Nicæa, was marked for the fatal term of his journey and his life. After indulging himself with a plentiful, perhaps an intemperate, supper, he retired to rest; and the next morning the emperor Jovian was found dead in his bed.