Anabasis

So everything outside the citadel was seized and carried off by the Greeks, and the hoplites took up their position, some about the ramparts, others along the road leading up to the citadel.

Meanwhile Xenophon and the captains were looking to see whether it was possible to capture the citadel, for in that case their safety was secured, while otherwise they thought it would be very difficult to effect their withdrawal; but the upshot of their consideration was, that the place was quite impregnable.

Then they made preparations for the withdrawal: they tore down the palisades, each division taking those on its own front, and sent off the men who were unfit for service or were carrying burdens, and likewise the greater part of the hoplites, the captains keeping behind only those troops that they each relied upon.

But the moment they began to retire, there rushed out upon them from within a great crowd of men armed with wicker shields, spears, greaves, and Paphlagonian helmets, while others set about climbing to the tops of the houses that were on either side of the road leading up to the citadel.

The result was that even a pursuit in the direction of the gates that led into the citadel was unsafe; for they would hurl down great logs from above, so that it was difficult either to remain or to retire. And the approach of night was also a cause for fear.

In the midst of their fighting and perplexity some god gave to the Greeks a means of salvation. For of a sudden one of the houses on the right, set on fire by somebody or other, broke into a blaze; and as it began to fall in, there began a general flight from the other houses on the right side of the road.

The moment Xenophon grasped this lesson which chance had given him, he gave orders to set fire to the houses on the left also, which were of wood and so fell to burning very quickly. The result was that the people in these houses likewise took to flight.