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.
But Brasidas, son of Tellis, a Spartan, happened to be in that neighbourhood with a guarding party, and seeing the situation he set out with one hundred hoplites to relieve the garrison. Dashing through the army of the Athenians, which was scattered over the country and was occupied solely with the fortress, he threw his force into Methone, losing a few of his men in the rush, and thus saved the city. This daring exploit, the first of the kind in the war, was acknowledged at Sparta by a vote of thanks.
The Athenians then weighed anchor and continued their cruise along the coast, and putting in at Pheia in Elis ravaged the land for two days, defeating in battle a rescue-party of three hundred picked men gathered from the lowlands of Elis and from the immediate neighbourhood of Pheia.
But a heavy gale of wind arose, and since they were exposed to the storm in a harbourless region, most of them embarked on their ships and sailed round the promontory called Ichthys into the harbour at Pheia. Meanwhile the Messenians and some others, who could not get on board, marched overland and took Pheia.