History of the Peloponnesian War

In the meantime Astyochus, the Lacedaemonian admiral, set sail from Cenchreae with four ships, as he had intended, and arrived at Chios. On the third day after his arrival the Athenian ships, twenty-five in number, sailed to Lesbos under Diomedon and Leon, who had lately arrived with a reinforcement of ten ships from Athens.