The Roman History · Amm. 18.2.7

And while all this was being done with diligence and speed, Hariobaudes, having learnt all he wanted, returned and related what he had ascertained. And after his arrival the army marched with all speed, and soon reached Mayence, where, though Florentius and Lupicinus, who succeeded Severus, insisted vehemently that they might cross by the bridge laid down at that town, the Cæsar strenuously objected, maintaining that it was not well to trample on the lands of those who were brought into a state of tranquillity and friendship; lest the treaty made with them should be brought to an abrupt end, as had often happened through the discourtesy of the soldiers ravaging everything that came in their way.

Ammianus Marcellinus · translated by C. D. Yonge · 1911 reprint
C. D. Yonge translation (preface dated February 1862); G. Bell and Sons, 1911; Project Gutenberg #28587
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