The Goths had contracted an hereditary attachment for the Imperial house of Constantine, of whose power and liberality they had received so many signal proofs. They respected the public peace; and if a hostile band sometimes presumed to pass the Roman limit, their irregular conduct was candidly ascribed to the ungovernable spirit of the Barbarian youth. Their contempt for two new and obscure princes, who had been raised to the throne by a popular election, inspired the Goths with bolder hopes; and, while they agitated some design of marching their confederate force under the national standard, they were easily tempted to embrace the party of Procopius; and to foment, by their dangerous aid, the civil discord of the Romans. The public treaty might stipulate no more than ten thousand auxiliaries; but the design was so zealously adopted by the chiefs of the Visigoths, that the army which passed the Danube amounted to the number of thirty thousand men. They marched with the proud confidence, that their invincible valor would decide the fate of the Roman empire; and the provinces of Thrace groaned under the weight of the Barbarians, who displayed the insolence of masters and the licentiousness of enemies. But the intemperance which gratified their appetites, retarded their progress; and before the Goths could receive any certain intelligence of the defeat and death of Procopius, they perceived, by the hostile state of the country, that the civil and military powers were resumed by his successful rival. A chain of posts and fortifications, skilfully disposed by Valens, or the generals of Valens, resisted their march, prevented their retreat, and intercepted their subsistence. The fierceness of the Barbarians was tamed and suspended by hunger; they indignantly threw down their arms at the feet of the conqueror, who offered them food and chains: the numerous captives were distributed in all the cities of the East; and the provincials, who were soon familiarized with their savage appearance, ventured, by degrees, to measure their own strength with these formidable adversaries, whose name had so long been the object of their terror. The king of Scythia (and Hermanric alone could deserve so lofty a title) was grieved and exasperated by this national calamity. His ambassadors loudly complained, at the court of Valens, of the infraction of the ancient and solemn alliance, which had so long subsisted between the Romans and the Goths. They alleged, that they had fulfilled the duty of allies, by assisting the kinsman and successor of the emperor Julian; they required the immediate restitution of the noble captives; and they urged a very singular claim, that the Gothic generals marching in arms, and in hostile array, were entitled to the sacred character and privileges of ambassadors. The decent, but peremptory, refusal of these extravagant demands, was signified to the Barbarians by Victor, master-general of the cavalry; who expressed, with force and dignity, the just complaints of the emperor of the East. The negotiation was interrupted; and the manly exhortations of Valentinian encouraged his timid brother to vindicate the insulted majesty of the empire.

The splendor and magnitude of this Gothic war are celebrated by a contemporary historian: but the events scarcely deserve the attention of posterity, except as the preliminary steps of the approaching decline and fall of the empire. Instead of leading the nations of Germany and Scythia to the banks of the Danube, or even to the gates of Constantinople, the aged monarch of the Goths resigned to the brave Athanaric the danger and glory of a defensive war, against an enemy, who wielded with a feeble hand the powers of a mighty state. A bridge of boats was established upon the Danube; the presence of Valens animated his troops; and his ignorance of the art of war was compensated by personal bravery, and a wise deference to the advice of Victor and Arintheus, his masters-general of the cavalry and infantry. The operations of the campaign were conducted by their skill and experience; but they found it impossible to drive the Visigoths from their strong posts in the mountains; and the devastation of the plains obliged the Romans themselves to repass the Danube on the approach of winter. The incessant rains, which swelled the waters of the river, produced a tacit suspension of arms, and confined the emperor Valens, during the whole course of the ensuing summer, to his camp of Marcianopolis. The third year of the war was more favorable to the Romans, and more pernicious to the Goths. The interruption of trade deprived the Barbarians of the objects of luxury, which they already confounded with the necessaries of life; and the desolation of a very extensive tract of country threatened them with the horrors of famine. Athanaric was provoked, or compelled, to risk a battle, which he lost, in the plains; and the pursuit was rendered more bloody by the cruel precaution of the victorious generals, who had promised a large reward for the head of every Goth that was brought into the Imperial camp. The submission of the Barbarians appeased the resentment of Valens and his council: the emperor listened with satisfaction to the flattering and eloquent remonstrance of the senate of Constantinople, which assumed, for the first time, a share in the public deliberations; and the same generals, Victor and Arintheus, who had successfully directed the conduct of the war, were empowered to regulate the conditions of peace. The freedom of trade, which the Goths had hitherto enjoyed, was restricted to two cities on the Danube; the rashness of their leaders was severely punished by the suppression of their pensions and subsidies; and the exception, which was stipulated in favor of Athanaric alone, was more advantageous than honorable to the Judge of the Visigoths. Athanaric, who, on this occasion, appears to have consulted his private interest, without expecting the orders of his sovereign, supported his own dignity, and that of his tribe, in the personal interview which was proposed by the ministers of Valens. He persisted in his declaration, that it was impossible for him, without incurring the guilt of perjury, ever to set his foot on the territory of the empire; and it is more than probable, that his regard for the sanctity of an oath was confirmed by the recent and fatal examples of Roman treachery. The Danube, which separated the dominions of the two independent nations, was chosen for the scene of the conference. The emperor of the East, and the Judge of the Visigoths, accompanied by an equal number of armed followers, advanced in their respective barges to the middle of the stream. After the ratification of the treaty, and the delivery of hostages, Valens returned in triumph to Constantinople; and the Goths remained in a state of tranquillity about six years; till they were violently impelled against the Roman empire by an innumerable host of Scythians, who appeared to issue from the frozen regions of the North.

The emperor of the West, who had resigned to his brother the command of the Lower Danube, reserved for his immediate care the defence of the Rhætian and Illyrian provinces, which spread so many hundred miles along the greatest of the European rivers. The active policy of Valentinian was continually employed in adding new fortifications to the security of the frontier: but the abuse of this policy provoked the just resentment of the Barbarians. The Quadi complained, that the ground for an intended fortress had been marked out on their territories; and their complaints were urged with so much reason and moderation, that Equitius, master-general of Illyricum, consented to suspend the prosecution of the work, till he should be more clearly informed of the will of his sovereign. This fair occasion of injuring a rival, and of advancing the fortune of his son, was eagerly embraced by the inhuman Maximin, the præfect, or rather tyrant, of Gaul. The passions of Valentinian were impatient of control; and he credulously listened to the assurances of his favorite, that if the government of Valeria, and the direction of the work, were intrusted to the zeal of his son Marcellinus, the emperor should no longer be importuned with the audacious remonstrances of the Barbarians. The subjects of Rome, and the natives of Germany, were insulted by the arrogance of a young and worthless minister, who considered his rapid elevation as the proof and reward of his superior merit. He affected, however, to receive the modest application of Gabinius, king of the Quadi, with some attention and regard: but this artful civility concealed a dark and bloody design, and the credulous prince was persuaded to accept the pressing invitation of Marcellinus. I am at a loss how to vary the narrative of similar crimes; or how to relate, that, in the course of the same year, but in remote parts of the empire, the inhospitable table of two Imperial generals was stained with the royal blood of two guests and allies, inhumanly murdered by their order, and in their presence. The fate of Gabinius, and of Para, was the same: but the cruel death of their sovereign was resented in a very different manner by the servile temper of the Armenians, and the free and daring spirit of the Germans. The Quadi were much declined from that formidable power, which, in the time of Marcus Antoninus, had spread terror to the gates of Rome. But they still possessed arms and courage; their courage was animated by despair, and they obtained the usual reenforcement of the cavalry of their Sarmatian allies. So improvident was the assassin Marcellinus, that he chose the moment when the bravest veterans had been drawn away, to suppress the revolt of Firmus; and the whole province was exposed, with a very feeble defence, to the rage of the exasperated Barbarians. They invaded Pannonia in the season of harvest; unmercifully destroyed every object of plunder which they could not easily transport; and either disregarded, or demolished, the empty fortifications. The princess Constantia, the daughter of the emperor Constantius, and the granddaughter of the great Constantine, very narrowly escaped. That royal maid, who had innocently supported the revolt of Procopius, was now the destined wife of the heir of the Western empire. She traversed the peaceful province with a splendid and unarmed train. Her person was saved from danger, and the republic from disgrace, by the active zeal of Messala, governor of the provinces. As soon as he was informed that the village, where she stopped only to dine, was almost encompassed by the Barbarians, he hastily placed her in his own chariot, and drove full speed till he reached the gates of Sirmium, which were at the distance of six-and-twenty miles. Even Sirmium might not have been secure, if the Quadi and Sarmatians had diligently advanced during the general consternation of the magistrates and people. Their delay allowed Probus, the Prætorian præfect, sufficient time to recover his own spirits, and to revive the courage of the citizens. He skilfully directed their strenuous efforts to repair and strengthen the decayed fortifications; and procured the seasonable and effectual assistance of a company of archers, to protect the capital of the Illyrian provinces. Disappointed in their attempts against the walls of Sirmium, the indignant Barbarians turned their arms against the master general of the frontier, to whom they unjustly attributed the murder of their king. Equitius could bring into the field no more than two legions; but they contained the veteran strength of the Mæsian and Pannonian bands. The obstinacy with which they disputed the vain honors of rank and precedency, was the cause of their destruction; and while they acted with separate forces and divided councils, they were surprised and slaughtered by the active vigor of the Sarmatian horse. The success of this invasion provoked the emulation of the bordering tribes; and the province of Mæsia would infallibly have been lost, if young Theodosius, the duke, or military commander, of the frontier, had not signalized, in the defeat of the public enemy, an intrepid genius, worthy of his illustrious father, and of his future greatness.

Chapter XXV: Reigns Of Jovian And Valentinian, Division Of The Empire.—Part VII.

The mind of Valentinian, who then resided at Treves, was deeply affected by the calamities of Illyricum; but the lateness of the season suspended the execution of his designs till the ensuing spring. He marched in person, with a considerable part of the forces of Gaul, from the banks of the Moselle: and to the suppliant ambassadors of the Sarmatians, who met him on the way, he returned a doubtful answer, that, as soon as he reached the scene of action, he should examine, and pronounce. When he arrived at Sirmium, he gave audience to the deputies of the Illyrian provinces; who loudly congratulated their own felicity under the auspicious government of Probus, his Prætorian præfect. Valentinian, who was flattered by these demonstrations of their loyalty and gratitude, imprudently asked the deputy of Epirus, a Cynic philosopher of intrepid sincerity, whether he was freely sent by the wishes of the province. "With tears and groans am I sent," replied Iphicles, "by a reluctant people." The emperor paused: but the impunity of his ministers established the pernicious maxim, that they might oppress his subjects, without injuring his service. A strict inquiry into their conduct would have relieved the public discontent. The severe condemnation of the murder of Gabinius, was the only measure which could restore the confidence of the Germans, and vindicate the honor of the Roman name. But the haughty monarch was incapable of the magnanimity which dares to acknowledge a fault. He forgot the provocation, remembered only the injury, and advanced into the country of the Quadi with an insatiate thirst of blood and revenge. The extreme devastation, and promiscuous massacre, of a savage war, were justified, in the eyes of the emperor, and perhaps in those of the world, by the cruel equity of retaliation: and such was the discipline of the Romans, and the consternation of the enemy, that Valentinian repassed the Danube without the loss of a single man. As he had resolved to complete the destruction of the Quadi by a second campaign, he fixed his winter quarters at Bregetio, on the Danube, near the Hungarian city of Presburg. While the operations of war were suspended by the severity of the weather, the Quadi made an humble attempt to deprecate the wrath of their conqueror; and, at the earnest persuasion of Equitius, their ambassadors were introduced into the Imperial council. They approached the throne with bended bodies and dejected countenances; and without daring to complain of the murder of their king, they affirmed, with solemn oaths, that the late invasion was the crime of some irregular robbers, which the public council of the nation condemned and abhorred. The answer of the emperor left them but little to hope from his clemency or compassion. He reviled, in the most intemperate language, their baseness, their ingratitude, their insolence. His eyes, his voice, his color, his gestures, expressed the violence of his ungoverned fury; and while his whole frame was agitated with convulsive passion, a large blood vessel suddenly burst in his body; and Valentinian fell speechless into the arms of his attendants. Their pious care immediately concealed his situation from the crowd; but, in a few minutes, the emperor of the West expired in an agony of pain, retaining his senses till the last; and struggling, without success, to declare his intentions to the generals and ministers, who surrounded the royal couch. Valentinian was about fifty-four years of age; and he wanted only one hundred days to accomplish the twelve years of his reign.

The polygamy of Valentinian is seriously attested by an ecclesiastical historian. "The empress Severa (I relate the fable) admitted into her familiar society the lovely Justina, the daughter of an Italian governor: her admiration of those naked charms, which she had often seen in the bath, was expressed with such lavish and imprudent praise, that the emperor was tempted to introduce a second wife into his bed; and his public edict extended to all the subjects of the empire the same domestic privilege which he had assumed for himself." But we may be assured, from the evidence of reason as well as history, that the two marriages of Valentinian, with Severa, and with Justina, were successively contracted; and that he used the ancient permission of divorce, which was still allowed by the laws, though it was condemned by the church. Severa was the mother of Gratian, who seemed to unite every claim which could entitle him to the undoubted succession of the Western empire. He was the eldest son of a monarch whose glorious reign had confirmed the free and honorable choice of his fellow-soldiers. Before he had attained the ninth year of his age, the royal youth received from the hands of his indulgent father the purple robe and diadem, with the title of Augustus; the election was solemnly ratified by the consent and applause of the armies of Gaul; and the name of Gratian was added to the names of Valentinian and Valens, in all the legal transactions of the Roman government. By his marriage with the granddaughter of Constantine, the son of Valentinian acquired all the hereditary rights of the Flavian family; which, in a series of three Imperial generations, were sanctified by time, religion, and the reverence of the people. At the death of his father, the royal youth was in the seventeenth year of his age; and his virtues already justified the favorable opinion of the army and the people. But Gratian resided, without apprehension, in the palace of Treves; whilst, at the distance of many hundred miles, Valentinian suddenly expired in the camp of Bregetio. The passions, which had been so long suppressed by the presence of a master, immediately revived in the Imperial council; and the ambitious design of reigning in the name of an infant, was artfully executed by Mellobaudes and Equitius, who commanded the attachment of the Illyrian and Italian bands. They contrived the most honorable pretences to remove the popular leaders, and the troops of Gaul, who might have asserted the claims of the lawful successor; they suggested the necessity of extinguishing the hopes of foreign and domestic enemies, by a bold and decisive measure. The empress Justina, who had been left in a palace about one hundred miles from Bregetio, was respectively invited to appear in the camp, with the son of the deceased emperor. On the sixth day after the death of Valentinian, the infant prince of the same name, who was only four years old, was shown, in the arms of his mother, to the legions; and solemnly invested, by military acclamation, with the titles and ensigns of supreme power. The impending dangers of a civil war were seasonably prevented by the wise and moderate conduct of the emperor Gratian. He cheerfully accepted the choice of the army; declared that he should always consider the son of Justina as a brother, not as a rival; and advised the empress, with her son Valentinian to fix their residence at Milan, in the fair and peaceful province of Italy; while he assumed the more arduous command of the countries beyond the Alps. Gratian dissembled his resentment till he could safely punish, or disgrace, the authors of the conspiracy; and though he uniformly behaved with tenderness and regard to his infant colleague, he gradually confounded, in the administration of the Western empire, the office of a guardian with the authority of a sovereign. The government of the Roman world was exercised in the united names of Valens and his two nephews; but the feeble emperor of the East, who succeeded to the rank of his elder brother, never obtained any weight or influence in the councils of the West.

Chapter XXVI: Progress of The Huns.—Part I.

Manners Of The Pastoral Nations.—Progress Of The Huns, From
China To Europe.—Flight Of The Goths.—They Pass The Danube.
—Gothic War.—Defeat And Death Of Valens.—Gratian Invests
Theodosius With The Eastern Empire.—His Character And Success.
—Peace And Settlement Of The Goths.