Res Gestae

The same thing sometimes happened during the reigns of Commodus and Severus, whose life was often attempted with extreme violence, until finally the one, after escaping many varied dangers within the palace, as he was entering the pit of the amphitheatre to attend the games, was dangerously wounded with a dagger by the senator Quintianus, a man of unlawful ambition, and almost disabled;[*](Ammianus agrees with Herodian, i. 8, 5, but Dio, Epit., lxxiii. 4, 1–5; Lamprid., Comm., 4, 2–4, and Zonaras, xii. 41 (p. 598) call him Claudius Pompeianus. Apparently his name was Quintianus Pompeianus.) the other, when far advanced in years, would have been stabbed by the centurion Saturninus (who at the instigation of the prefect Plautianus made an unexpected attack on him as he lay in bed) had not his young son borne him aid.

Therefore Valens also deserved excuse for taking every precaution to protect his life, which treacherous foes were trying in haste to take from him. But it was inexcusable that, with despotic anger, he was swift to assail with malicious persecution guilty and innocent under one and the same law, making no distinction in their deserts; so that while there was still doubt about the crime, the emperor had made up his mind about the penalty, and some learned that they had been condemned to death before knowing that they were under suspicion.

This persistent purpose of his increased, spurred on as it was both by his own greed and that of persons who frequented the court at that time, and opened the way to fresh

For he was exposed and open to the approach of plotters through his dangerous tendency to two faults: first, he was more prone to intolerable anger, when to be angry at all was shameful; secondly, in his princely pride he did not condescend to sift the truth of what, with the readiness of access of a man in private life, he had heard in secret whispers, but accepted as true and certain.