History of the Peloponnesian War

About the same time the Lacedaemonians marched out with all their people to Leuctra upon their frontier, opposite to Mount Lycaeum, under the command of Agis, son of Archidamus, without any one knowing their destination, not even the cities that sent the contingents.

The sacrifices, however, for crossing the frontier not proving propitious, the Lacedaemonians returned home themselves, and sent word to the allies to be ready to march after the month ensuing, which happened to be the month of Carneus, a holy time for the Dorians.

Upon the retreat of the Lacedaemonians the Argives marched out on the last day but three of the month before Carneus, and keeping this as the day during the whole time that they were out, invaded and plundered Epidaurus.

The Epidaurians summoned their allies to their aid, some of whom pleaded the month as an excuse; others came as far as the frontier of Epidaurus and there remained inactive.

While the Argives were in Epidaurus embassies from the cities assembled at Mantinea, upon the invitation of the Athenians. The conference having begun, the Corinthian Euphamidas said that their actions did not agree with their words; while they were sitting deliberating about peace, the Epidaurians and their allies and the Argives were arrayed against each other in arms; deputies from each party should first go and separate the armies, and then the talk about peace might be resumed.