History of the Peloponnesian War

Now when the Athenians arrived off the coast of Laconia and learned that the Peloponnesian fleet was already at Corcyra, Eurymedon and Sophocles were for pressing on to Corcyra, but Demosthenes urged them to put in at Pylos first, do there what was to be done, and then continue their voyage. They objected; but a storm came on, as it happened, and carried the fleet to Pylos. And Demosthenes at once urged them to fortify the place, as it was for this purpose that he had sailed with them;

and he showed them that there was at hand an abundance of wood and stone, that the position was naturally a strong one, and that not only the place itself but also the neighbouring country for a considerable distance was unoccupied; for Pylos is about four hundred stadia distant from Sparta and lies in the land that was once Messenia; but the Lacedaemonians call the place Coryphasium.

The other generals said there were many unoccupied headlands in the Peloponnesus, which he could seize if he wished to put the city to expense. Demosthenes, however, thought that this place had advantages over any other; not only was there a harbour close by, but also the Messenians, who originally owned this land and spoke the same dialect as the Lacedaemonians, would do them the greatest injury if they made this place their base of operations, and would at the same time be a trustworthy garrison of it.