The Roman History · Amm. 28.3.8

The Areans, a class of men instituted in former times, and of whom we have already made some mention in recording the acts of Constans, had now gradually fallen into bad practices, for which he removed them from their stations; in fact they had been undeniably convicted of yielding to the temptation of the great rewards which were given and promised to them, so as to have continually betrayed to the barbarians what was done among us. For their business was to traverse vast districts, and report to our generals the warlike movements of the neighbouring nations.

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
Passage preview. Read in context for the complete text, notes and references.