History of the Peloponnesian War

At the same time the people, upon a false accusation of Pisander, dismissed Phrynichus from his post together with his colleague Scironides, sending Diomedon and Leon to replace them in the command of the fleet. The accusation was that Phrynichus had betrayed Iasus and Amorges; and Pisander brought it because he thought him a man unfit for the business now in hand with Alcibiades.

Pisander also went the round of all the clubs already existing in the city for help in lawsuits and elections, and urged them to draw together and to unite their efforts for the overthrow of the democracy; and after taking all other measures required by the circumstances, so that no time might be lost, set off with his ten companions on his voyage to Tissaphernes.

In the same winter Leon and Diomedon, who had by this time joined the fleet, made an attack upon Rhodes. The ships of the Peloponnesians they found hauled up on shore, and after making a descent upon the coast and defeating the Rhodians who appeared in the field against them, withdrew to Chalce and made that place their base of operations instead of Cos, as they could better observe from thence if the Peloponnesian fleet put out to sea.