21. When these matters had been concluded in the territories of the barbarians, the camp was moved to Szoeni,[85] that there also the emperor might, by subjugation or slaughter, terminate the war with the Quadi, who were keeping that district in a state of agitation. Their prince Vitrodorus, the son of king Viduarius, and Agilimundus, an inferior chieftain, with the other nobles and judges who governed the different tribes, as soon as they saw the imperial army in the bosom of their kingdom and of their native land, threw themselves at the feet of the soldiers, and having obtained pardon, promised obedience; and gave their children as hostages for the performance of the conditions imposed upon them; and drawing their swords, which they worship as deities, they swore to remain faithful. XIII. § 1. These matters then, as has been related, having been thus successfully terminated, the public interests required that the army should at once march against the Limigantes, the revolted slaves of the Sarmatians, who had perpetrated many atrocities with impunity. For, as soon as the countrymen of free blood had attacked us, they also, forgetful of their former condition, thinking to take advantage of a favourable opportunity, burst through the Roman frontier, in this wickedness alone agreeing with their masters and enemies. 2. But on deliberation we determined that their offence also should be punished with more moderation than its greatness deserved; and that vengeance should limit itself to removing them to a distance where they could no longer harass our territories. The consciousness of a long series of crimes made them fearful of danger. 3. And therefore, suspecting that the weight of war was about to fall upon them, they were prepared, as exigency might require, to resort to stratagem, arms, or entreaties. But at the first sight of our army they became as it were panic-stricken; and being reduced to despair, they begged their lives, offering a yearly tribute, and a body of their chosen youths for our army, and promising perpetual obedience. But they were prepared to refuse if they were ordered to emigrate (as they showed by their gestures and countenances), trusting to the strength of the place where, after they had expelled their masters, they had fixed their abode.