History of the Peloponnesian War

Towards dusk, the oligarchs in full rout, fearing that the victorious commons might assault and carry the arsenal and put them to the sword, fired the houses round the market-place and the lodging-houses, in order to bar their advance; sparing neither their own, nor those of their neighbors; by which much stuff of the merchants was consumed and the city risked total destruction, if a wind had come to help the flame by blowing on it.