Plutarch, Life of Pompey, 77 6-7    latin text    comment

But Theodotus, making a display of his powerful speech and rhetorical art, set forth that neither course was safe for them, but that if they received Pompey, they would have Caesar for an enemy and Pompey for a master; while if they rejected him, Pompey would blame them for casting him off, and Caesar for making him continue his pursuit; the best course, therfore, was to send for the man and put him to death, for by so doing they would gratify Caesar and have nothing to fear from Pompey. To this he smilingly added, we are told, «A dead man does not bite».

from: Plutarch’s Lives, with an English Translation by Bernadotte Perrin, vol. V, Cambridge (Massachusetts), Harvard University Press, 1955 (The Loeb Classical Library).