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would sufficiently provide for the safety of the Rhine and of the Danube; but he resolved, notwithstanding his advanced age, to march in person to the defence of the Euphrates.
During his progress through Asia Minor, the naval enterprises of the Goths were suspended, and the afflicted province enjoyed a transient and fallacious calm. He passed the Euphrates, encountered the Persian monarch near the walls of Edessa, was vanquished, and taken prisoner by Sapor. The particulars of this great event are darkly and imperfectly represented; yet, by the glimmering light which is afforded us, we may discover a long series of imprudence, of error, and of deserved misfortunes on the side of the Roman emperor. He reposed an implicit confidence in Macrianus, his Prætorian præfect. 135 That worthless minister rendered his master formidable only to the oppressed subjects, and contemptible to the enemies of Rome. 136 By his weak or wicked counsels, the Imperial army was betrayed into a situation where valor and military skill were equally unavailing. 137 The vigorous attempt of the Romans to cut their way through the Persian host was repulsed with great slaughter; 138 and Sapor, who encompassed the camp with superior numbers, patiently waited till the increasing rage of famine and pestilence had insured his victory. The licentious murmurs of the legions soon accused Valerian as the cause of their calamities; their seditious clamors demanded an instant capitulation. An immense sum of gold was offered to purchase the permission of a disgraceful retreat. But the Persian, conscious of his superiority, refused the money with disdain; and detaining the deputies, advanced in order of battle to the foot of the Roman rampart, and insisted on a personal conference with the emperor. Valerian was reduced to the necessity of intrusting his life and dignity to the faith of an enemy. The interview ended as it was natural to expect. The emperor was made a prisoner, and his astonished troops laid down their arms. 139 In such a moment of triumph, the pride and policy of Sapor prompted him to fill the vacant throne with a successor entirely dependent on his pleasure. Cyriades, an obscure fugitive of Antioch, stained with every vice, was chosen to dishonor the Roman purple; and the will of the Persian victor could not fail of being ratified by the acclamations, however reluctant, of the captive army. 140
135 (return) [ Hist. Aug. p. 191. As Macrianus was an enemy to the Christians, they charged him with being a magician.]
136 (return) [ Zosimus, l. i. p. 33.]
137 (return) [ Hist. Aug. p. 174.]
138 (return) [ Victor in Cæsar. Eutropius, ix. 7.]
139 (return) [ Zosimus, l. i. p. 33. Zonaras, l. xii. p. 630. Peter Patricius, in the Excerpta Legat. p. 29.]
140 (return) [ Hist. August. p. 185. The reign of Cyriades appears in that collection prior to the death of Valerian; but I have preferred a probable series of events to the doubtful chronology of a most inaccurate writer]