History of the Peloponnesian War

We had defeated in most of our engagements with them the Syracusans, against whom we were sent, and we had built the works which we now occupy, when Gylippus arrived from Lacedaemon with an army obtained from Peloponnese and from some of the cities in Sicily. In our first battle with him we were victorious; in the battle on the following day we were overpowered by a multitude of cavalry and darters, and compelled to retire within our lines.