Kitap 5
6.8
Secondly, I know that they have plains and a cavalry which the barbarians themselves regard as superior to the whole of the King’s cavalry. Indeed, only now these Paphlagonians have failed to present themselves when the King summoned them, for their ruler is too proud to obey.
6.9
If you should, after all, find yourselves able not only to seize the mountains, whether by stealth or by anticipating the enemy, but also on the plain to conquer in battle both their cavalry and their more than one hundred and twenty thousand infantry, you will come to the rivers. First is the Thermodon, three plethra in width, which I fancy would be difficult to cross, especially with great numbers of the enemy in front and great numbers following behind; second, the Iris, likewise three plethra wide; third, the Halys, not less than two stadia in width, which you could not cross without boats—and who will there be to supply you with boats?—and similarly impassable is the Parthenius also, to which you would come if you should get across the Halys.
6.10
For my part, therefore, I believe that this journey is not merely difficult for you, but a thing of utter impossibility. If you go by sea, however, you can coast along from here to Sinope, and from Sinope to Heracleia; and from Heracleia on there is no difficulty either by land or by water, for there are ships in abundance at Heracleia.
