History of the Peloponnesian War

Indeed, at this moment, when they were now upon the point of parting from one another, the danger came more home to them than when they voted for the expedition; although the strength of the armament, and the profuse provision which they remarked in every department, was a sight that could not but comfort them. As for the foreigners and the rest of the crowd, they simply went to see a sight worth looking at and passing all belief.Indeed this armament that first sailed out was by far the most costly and splendid Hellenic force that had ever been sent out by a single city up to that time.

In mere number of ships and heavy infantry that against Epidaurus under Pericles, and the same when going against Potidaea under Hagnon, was not inferior; containing as it did four thousand Athenian heavy infantry, three hundred horse, and one hundred galleys accompanied by fifty Lesbian and Chian vessels and many allies besides.