History of the Peloponnesian War

Thucydides

Thucydides. The Peloponnesian War. London, J. M. Dent; New York, E. P. Dutton. 1910.

About the same time three Lacedaemonians—Ramphias, Autocharidas, and Epicydidas—led a reinforcement of nine hundred heavy infantry to the towns in the direction of Thrace, and arriving at Heraclea in Trachis reformed matters there as seemed good to them.

While they delayed there, this battle took place and so the summer ended.