History of the Peloponnesian War

Now Astyochus, the Lacedaemonian admiral, having set forth as he intended from Cenchreiae, arrived at Chios. The third day after his coming thither came Leon and Diomedon into Lesbos with twenty-five galleys of Athens; for Leon came with a supply of ten galleys more from Athens afterwards.

Astyochus, in the evening of the same day, taking with him one galley more of Chios, took his way toward Lesbos to help it what he could, and put in at Pyrrha, and the next day at Eressos. Here he heard that Mytilene was taken by the Athenians, even with the shout of their voices.