History of the Peloponnesian War

The same winter the Lacedaemonians and their confederates, all but the Corinthians, having drawn out their forces into the territory of the Argives, wasted a small part of their fields and carried away certain cart-loads of their corn. Thence they went to Orneae, and having placed there the Argive outlaws, left with them a few others of the rest of the army; and then making a composition for a certain time, that they of Orneae and those Argives should not wrong each other, they carried their army home.

But the Athenians arriving not long after with thirty galleys and six hundred men of arms, the people of Argos came also forth with their whole power, and joining with them, sat down betimes in the morning before Orneae. But when at night the army went somewhat far off to lodge, they within fled out; and the Argives, the next day perceiving it, pulled Orneae to the ground and went home.

And so also did the Athenians not long after with their galleys. Also the Athenians transported certain horsemen by sea, part of their own and part Macedonian fugitives that lived with them, into Methone and ravaged the territory of Perdiccas.

And the Lacedaemonians sent unto the Chalcideans upon Thrace, who held peace with the Athenians from ten days to ten days, appointing them to aid Perdiccas. But they refused. And so ended the winter, and the sixteenth year of this war written by Thucydides.