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.
The Athenians hearing this, sent Phaeax to see if they could not by some means so convince their allies there and the rest of the Sicilians of the ambitious designs of Syracuse, as to induce them to form a general coalition against her, and thus save the commons of Leontini.
Arrived in Sicily, Phaeax succeeded at Camarina and Agrigentum, but meeting with a repulse at Gela did not go on to the rest, as he saw that he should not succeed with them, but returned through the country of the Sicels to Catana, and after visiting Bricinniae as he passed, and encouraging its inhabitants, sailed back to Athens.
During his voyage along the coast to and from Sicily, he treated with some cities in Italy on the subject of friendship with Athens, and also fell in with some Locrian settlers exiled from Messina, who had been sent thither when the Locrians were called in by one of the factions that divided Messina after the pacification of Sicily, and Messina came for a time into the hands of the Locrians.
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.