The Historians' History of the World 07 [The History of the Later Roman Empire]

Trophy of Roman Arms and Ensign

In the meanwhile the magistrates of Constantinople repeatedly strove to purchase the retreat of the chagan; but their deputies were rejected and insulted; and he suffered the patricians to stand before his throne, while the Persian envoys, in silk robes, were seated by his side. “You see,” said the haughty barbarian, “the proofs of my perfect union with the Great King; and his lieutenant is ready to send into my camp a select band of three thousand warriors. Presume no longer to tempt your master with a partial and inadequate ransom: your wealth and your city are the only presents worthy of my acceptance. For yourselves, I shall permit you to depart, each with an undergarment and a shirt; and, at my entreaty, my friend Shahr Barz will not refuse a passage through his lines. Your absent prince, even now a captive or fugitive, has left Constantinople to its fate; nor can you escape the arms of the Avars and Persians, unless you could soar into the air like birds, unless like fishes you could dive into the waves.”

During ten successive days, the capital was assaulted by the Avars, who had made some progress in the science of attack; they advanced to sap or batter the wall, under the cover of the impenetrable tortoise; their engines discharged a perpetual volley of stones and darts; and twelve lofty towers of wood exalted the combatants to the height of the neighbouring ramparts. But the senate and people were animated by the spirit of Heraclius, who had detached to their relief a body of twelve thousand cuirassiers; the powers of fire and mechanics were used with superior art and success in the defence of Constantinople; and the galleys, with two and three ranks of oars, commanded the Bosporus, and rendered the Persians the idle spectators of the defeat of their allies. The Avars were repulsed; a fleet of Slavonian canoes was destroyed in the harbour; the vassals of the chagan threatened to desert, his provisions were exhausted, and after burning his engines, he gave the signal of a slow and formidable retreat. The devotion of the Romans ascribed this signal deliverance to the Virgin Mary; but the mother of Christ would surely have condemned their inhuman murder of the Persian envoys, who were entitled to the rights of humanity, if they were not protected by the laws of nations.

THIRD EXPEDITION OF HERACLIUS

[626-627 A.D.]

After the division of his army, Heraclius prudently retired to the banks of the Phasis, from whence he maintained a defensive war against the fifty thousand gold spears of Persia. His anxiety was relieved by the deliverance of Constantinople; his hopes were confirmed by a victory of his brother Theodorus; and to the hostile league of Chosroes with the Avars, the Roman emperor opposed the useful and honourable alliance of the Turks. At his liberal invitation, the horde of Khazars transported their tents from the plains of the Volga to the mountains of Georgia; Heraclius received them in the neighbourhood of Tiflis, and the khan with his nobles dismounted from their horses, if we may credit the Greeks, and fell prostrate on the ground, to adore the purple of the cæsar. Such voluntary homage and important aid were entitled to the warmest acknowledgments; and the emperor, taking off his own diadem, placed it on the head of the Turkish prince, whom he saluted with a tender embrace and the appellation of son. After a sumptuous banquet he presented Ziebel with the plate and ornaments, the gold, the gems, and the silk, which had been used at the imperial table, and, with his own hand, distributed rich jewels and earrings to his new allies.

In a secret interview he produced the portrait of his daughter Eudocia, condescended to flatter the barbarian with the promise of a fair and august bride, obtained an immediate succour of forty thousand horse, and negotiated a strong diversion of the Turkish arms on the side of the Oxus. The Persians, in their turn, retreated with precipitation; in the camp of Edessa, Heraclius reviewed an army of seventy thousand Romans and strangers; and some months were successfully employed in the recovery of the cities of Syria, Mesopotamia, and Armenia, whose fortifications had been imperfectly restored. Shahr Barz still maintained the important station of Chalcedon; but the jealousy of Chosroes, or the artifice of Heraclius, soon alienated the mind of that powerful satrap from the service of his king and country. A messenger was intercepted with a real or fictitious mandate to the cadarigan, or second in command, directing him to send, without delay, to the throne, the head of a guilty or unfortunate general. The despatches were transmitted to Shahr Barz himself; and as soon as he read the sentence of his own death, he dexterously inserted the names of four hundred officers, assembled a military council, and asked the cadarigan whether he was prepared to execute the commands of their tyrant? The Persians unanimously declared that Chosroes had forfeited the sceptre; a separate treaty was concluded with the government of Constantinople; and if some considerations of honour or policy restrained Shahr Barz from joining the standard of Heraclius, the emperor was assured that he might prosecute, without interruption, his designs of victory and peace.

Deprived of his firmest support, and doubtful of the fidelity of his subjects, the greatness of Chosroes was still conspicuous in its ruins. The number of five hundred thousand may be interpreted as an oriental metaphor, to describe the men and arms, the horses and elephants, that covered Media and Assyria against the invasion of Heraclius. Yet the Romans boldly advanced from the Araxes to the Tigris, and the timid prudence of Rhazates was content to follow them by forced marches through a desolate country, till he received a peremptory mandate to risk the fate of Persia in a decisive battle. Eastward of the Tigris, at the end of the bridge of Mosul, the great Nineveh had formerly been erected; the city, and even the ruins of the city, had long since disappeared: the vacant space afforded a spacious field for the operations of the two armies. But these operations are neglected by the Byzantine historians, and, like the authors of epic poetry and romance, they ascribe the victory, not to the military conduct, but to the personal valour of their favourite hero.