into Greece, who, when the war was over, refused to leave, and this was the beginning of the servitude of Greece to the Infidel.

Let him, therefore, who would deprive himself of every chance of success, have recourse to auxiliaries, these being far more dangerous than mercenary arms, bringing ruin with them ready made. For they are united, and wholly under the control of their own officers; whereas, before mercenaries, even after gaining a victory, can do you hurt, longer time and better opportunities are needed; because, as they are made up of separate companies, raised and paid by you, he whom you place in command cannot at once acquire such authority over them as will be injurious to you. In short, with mercenaries your greatest danger is from their inertness and cowardice, with auxiliaries from their valour.