The Roman History · Amm. 22.9.10

And though there are many other examples of his patience in such matters, it will suffice to relate one here. A certain man laid an information against his enemy, with whom he had a most bitter quarrel, affirming that he had been guilty of outrage and sedition; and when the emperor concealed his own opinion, he renewed the charge for several days, and when at last he was asked who the man was whom he was accusing, he replied, a rich citizen. When the emperor heard this he smiled and said, "What proof led you to the discovery of this conduct of his?" He replied, "The man has had made for himself a purple silk robe."

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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