History of the Peloponnesian War

And now be assured of this, that for the business on which we first came here, neither your troops nor your generals have become inadequate: but since the whole of Sicily is being united together, and a fresh force is expected by them from the Peloponnese, you must now deliberate with a conviction that your troops are not a match even for their present enemies, but that you must either recall these, or send in addition to them another armament not less numerous, both military and naval, and no small sum of money, as well as some one to succeed me, since I am unable to remain at my post in consequence of a nephritic disease.

And I think that I may claim some consideration at your hands; for when I was in health, I did you much service during the periods of my command. But whatever you mean to do, do it at the very commencement of spring, and without any delay; since the enemy will in a short time provide themselves with the succours from Sicily, and though not so quickly with those from the Peloponnese, yet if you do not pay attention to them, in some respects they will elude your observation, as before, and in others will anticipate you.