History of the Peloponnesian War
Thucydides
Thucydides. The history of the Peloponnesian War, Volume 1-2. Dale, Henry, translator. London: Heinemann and Henry G. Bohn, 1851-1852.
He then, having made these arrangements and entered the plain, proceeded to ravage Saminthus and other places.
The Argives, having discovered it, advanced from Nemea, when it was now day, to their succour; and falling in with the forces of the Phliasians and Corinthians, killed a few of the former, but themselves had rather more killed by the latter.