Anabasis (1.4.7-1.4.11)

and Xenias the Arcadian and Pasion the Megarian embarked upon a ship, put on board their most valuable effects, and sailed away; they were moved to do this, as most people thought, by a feeling of jealous pride, because their soldiers had gone over to Clearchus[*] with the intention of going back to Greece again instead of proceeding against the King, and Cyrus had allowed Clearchus to keep them. After they had disappeared, a report went round that Cyrus was pursuing them with warships; and while some people prayed that they might be captured, because, as they said, they were cowards, yet others felt pity for them if they should be caught.

Such were his words; as for the Greeks, even those who had been somewhat despondent in regard to the upward march, when they heard of the magnanimity of Cyrus they continued on their way with greater satisfaction and eagerness.

From there Cyrus marched five stages, thirty parasangs, to the sources of the Dardas river, the width of which is a plethrum. There was the palace of Belesys, the late ruler of Syria, and a very large and beautiful park containing all the products of the seasons. But Cyrus cut down the park and burned the palace.

Thence he marched three stages, fifteen parasangs, to the Euphrates river, the width of which was four stadia; and on the river was situated a large and prosperous city named Thapsacus. There he remained five days. And Cyrus summoned the generals of the Greeks and told them that the march was to be to Babylon, against the Great King; he directed them, accordingly, to explain this to the soldiers and try to persuade them to follow.