Xenophon Anabasis 7.2.8

[8]
  Thereupon Anaxibius summoned Xenophon ¹ and urged him by all manner of means to set sail as quickly as possible and join the army, and not only to keep it together, but likewise to collect the greatest number he could of those who had become scattered from the main body, and then, after leading the entire force along the coast to Perinthus, ² to take it across to Asia with all speed; he also gave him a thirty-oared warship and a letter, and sent with him a man who was to order the Perinthians to furnish Xenophon with horses and speed him on his way to the army as rapidly as possible. So Xenophon sailed across to Perinthus and then made his way to the army;