History of the Peloponnesian War

But coming too late, the Athenians resolved to send them back again into Thrace, as being too chargeable a matter to entertain them only for the war in Deceleia; for their pay was to have been a drachma a man by the day.

For Deceleia, being this summer fortified first by the whole army and then by the several cities maintained with a garrison by turns, much endamaged the Athenians and weakened their estate, both by destroying their commodities and consuming of their men, so as nothing more.

For the former invasions, having been short, hindered them not from reaping the benefit of the earth for the rest of the time. But now, the enemy continually lying upon them, and sometimes with greater forces, sometimes of necessity with the ordinary garrison making incursions and fetching in booty, Agis, the king of Lacedaemon, being always there in person and diligently prosecuting the war, the Athenians were thereby very grievously afflicted.

For they were not only deprived of the fruit of the land, but also above twenty thousand of their slaves fled over to the enemy, whereof the greatest part were artificers; besides they lost all their sheep and oxen. And by the continual going out of the Athenian horsemen, making excursions to Deceleia and defending the country, their horses became partly lamed through incessant labour in rugged grounds and partly wounded by the enemy.