History of the Peloponnesian War

The Greeks advanced in good order, and keeping a look-out, until they had encamped in a convenient position; but the Chaonians, confident in themselves, and being reputed by the inhabitants of those parts of the continent to be the most warlike tribe, did not wait to take up their position, but rushing on with the rest of the barbarians thought they should take the town at the first assault, and so the achievement would be all their own.