Xenophon Anabasis 6.4.9

[9]
  On the day after the reunion of the three divisions Xenophon offered sacrifice with a view to an expedition; for it was necessary to go out after provisions and, besides, he intended to bury the Arcadian dead. When the sacrifices proved favourable, the Arcadians also followed with the rest, ¹ and they buried the greater part of the dead just where they each had fallen; for they had already lain unburied five days, and it was not now possible to carry away the bodies; some that lay upon the roads, however, they did gather together and honour with as fine a burial as their means allowed, while for those they could not find, they erected a great cenotaph, and placed wreaths upon it.