The Decline and Fall of the Roman Empire · ¶378

The loss of an important frontier, the ruin of a faithful and natural ally, and the rapid success of Sapor’s ambition, affected Rome with a deep sense of the insult as well as of the danger. Valerian flattered himself, that the vigilance of his lieutenants 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.

Edward Gibbon · Project Gutenberg #731 (Milman edition) — public domain
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