History of the Peloponnesian War

The Athenians then, and Phormio, having departed from Acarnania and arrived at Naupactus, sailed home to Athens at the return of spring, taking with them such of the prisoners from the naval battles as were freemen, (who were exchanged man for man,) and the ships they had captured.

And so ended this winter, and the third year of this war of which Thucydides wrote the history.