History of the Peloponnesian War

As for Brasidas himself, the Lacedaemonians sent him chiefly at his own desire, though the Chalcidians also were eager to have him. He was a man esteemed at Sparta as being energetic in everything he did, and indeed, after he had gone abroad, he proved invaluable to the Lacedaemonians.

For, at the present crisis, by showing himself just and moderate in his dealings with the cities he caused most of the places to revolt, and secured possession of others by the treachery of their inhabitants, so that when the Lacedaemonians wished to make terms with Athens, as they did ultimately,[*](421 B.C.; cf. xvii.) they had places to offer in exchange for places they wished to recover and were able to secure for the Peloponnesus a respite from the war; and in the later part of the war, after the events in Sicily, it was the virtue and tact which Brasidas had displayed at this time—qualities of which some had had experience, while others knew of them by report—that did most to inspire in the allies of the Athenians a sentiment favourable to the Lacedaemonians.

For since he was the first Lacedaemonian abroad who gained a reputation for being in all respects a good man, he left behind him a confident belief that the other Lacedaemonians also were of the same stamp.

On the arrival of Brasidas in Thrace at the time referred to,[*](cf. 4.79.1.) the Athenians, on hearing of it, declared Perdiccas an enemy, regarding him as responsible for his coming, and they established a stricter watch over their allies in that region.

But Perdiccas immediately took Brasidas and his army, together with his own forces, and made an expedition against his neighbour Arrhabaeus, son of Bromerus, king of the Lyncestian Macedonians; for he had a quarrel with him and wished to subdue him.