History of the Peloponnesian War

However, as soon as they were in office, they held a review of the heavy infantry, and separating the battalions, picked out about a hundred of their enemies, and of those who were thought to be most involved in the correspondence with the Athenians, brought them before the people, and compelling the vote to be given openly, had them condemned and executed, and established a close oligarchy in the town—

a revolution which lasted a very long while, although effected by a very few partisans.