Histories

Now then, my advice is that at nightfall we kindle our campfires in the usual way, deceive those in our army who are least fit to endure hardship, and tether all our asses here, and ourselves depart, before the Scythians can march straight to the Ister to break up the bridge, or the Ionians take some action by which we may well be ruined.”

This was Gobryas' advice, and at nightfall Darius followed it. He left the men who were worn out, and those whose loss mattered least to him, there in the camp, and all the asses, too, tethered.