History of the Peloponnesian War
Thucydides
Thucydides. History of the Peloponnesian War. Crawley, Richard, translator. London and Toronto: J. M. Dent and Sons Ltd.; New York: E. P. Dutton and Co., 1914.
These being met by Phaeax on their return home received no injury at his hands, as the Locrians had agreed with him for a treaty with Athens.
They were the only people of the allies who, when the reconciliation between the Sicilians took place, had not made peace with her; nor indeed would they have done so now, if they had not been pressed by a war with the Hipponians and Medmaeans who lived on their border, and were colonists of theirs. Phaeax meanwhile proceeded on his voyage, and at length arrived at Athens.
Cleon, whom we left on his voyage from Torone to Amphipolis, made Eion his base, and after an unsuccessful assault upon the Andrian colony of Stagirus, took Galepsus, a colony of Thasos, by storm.
He now sent envoys to Perdiccas to command his attendance with an army, as provided by the alliance; and others to Thrace, to Polles, king of the Odomantians, who was to bring as many Thracian mercenaries as possible; and himself remained inactive in Eion, awaiting their arrival.