History of the Peloponnesian War

The next summer, in the beginning of the spring, Dercylidas, a Spartan, was sent by land into Hellespont with a small army to work the revolt of Abydos, a colony of the Milesians. And the Chians at the same time, whilst Astyochus was at a stand how to help them, were compelled by the pressure of the siege to hazard a battle by sea.