The Annals and the Histories · Ann. 4.19

Silius had a wife, Sosia Galla, whose love of Agrippina made her hateful to the emperor. The two, it was decided, were to be attacked, but Sabinus was to be put off for a time. Varro, the consul, was let loose on them, who, under colour of a hereditary feud, humoured the malignity of Sejanus to his own disgrace. The accused begged a brief respite, until the prosecutor's consulship expired, but the emperor opposed the request. "It was usual," he argued, "for magistrates to bring a private citizen to trial, and a consul's authority ought not to be impaired, seeing that it rested with his vigilance to guard the commonwealth from loss." It was characteristic of Tiberius to veil new devices in wickedness under ancient names. And so, with a solemn appeal, he summoned the Senate, as if there were any laws by which Silius was being tried, as if Varro were a real consul, or Rome a commonwealth.…

Cornelius Tacitus · trans. Church & Brodribb, 1876
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