History of the Peloponnesian War

And though it were all this while uncertain whether they suffered justly or unjustly, yet the rest of the city had a manifest ease for the present.

But touching Alcibiades, the Athenians took it extreme ill through the instigation of his enemies, the same that had opposed him before he went. And seeing it was certain, as they thought, for the Mercuries, the other crime also concerning the mysteries, whereof he had been accused, seemed a great deal the more to have been committed by him upon the same reason and conspiracy against the people.

For it fell out withal, whilst the city was in a tumult about this, that an army of the Lacedaemonians was come as far as the isthmus upon some design against the Boeotians. These therefore they thought were come thither not against the Boeotians, but by appointment of him, and that if they had not first apprehended the persons appeached, the city had been betrayed. And one night they watched all night long in their arms in the temple of Theseus within the city.

And the friends of Alcibiades in Argos were at the same time suspected of a purpose to set upon the people there; whereupon the Athenians also delivered unto the Argive people those hostages which they held of theirs in the islands to be slain.