The Annals and the Histories · Ann. 4.8

Sejanus accordingly thought that he must be prompt, and chose a poison the gradual working of which might be mistaken for a natural disorder. It was given to Drusus by Lygdus, a eunuch, as was ascertained eight years later. As for Tiberius, he went to the Senate house during the whole time of the prince's illness, either because he was not afraid, or to show his strength of mind, and even in the interval between his death and funeral. Seeing the consuls, in token of their grief, sitting on the ordinary benches, he reminded them of their high office and of their proper place; and when the Senate burst into tears, suppressing a groan, he revived their spirits with a fluent speech. "He knew indeed that he might be reproached for thus encountering the gaze of the Senate after so recent an affliction. Most mourners could hardly bear even the soothing words of kinsfolk or to look on the light…

Cornelius Tacitus · trans. Church & Brodribb, 1876
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