History of the Peloponnesian War

Thucydides

Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.

On the Athenian side the whole body of hoplites, who were equal in number to those of the enemy, were marshalled eight deep, and the cavalry on either wing. But light-armed troops, regularly armed, were neither then present, nor did the city possess any; but such lighter forces as had joined in the invasion, while they were many times more numerous than the enemy, followed in large part without arms, as there had been a levy in mass of strangers that were in Athens as well as of citizens;

and, having once started homewards, they were not present at the action, except a few. When they were arranged in line and were about to engage, Hippocrates the general, passing along the Athenian line, exhorted them and spoke as follows: