Philippic 4

But when our turn comes, what shall we say then? For of course he will deny that he is attacking us, just as he denied that he was attacking the men of Oreus, when his troops were already in their territory, or the Pheraeans before that, when he was actually assaulting their walls, or the Olynthians at the start, until he was inside their frontier with his army. Or shall we say, even at that hour, that those who bid us repel him are provoking war? If so, there is nothing left but slavery, for there is no other alternative.

Moreover, you have not the same interests at stake as some of the others, for it is not your subjection that Philip aims at; no, but your complete annihilation. For he is well assured that you will not consent to be slaves; or, if you consent, will never learn how to be slaves, for you are accustomed to rule others; but that you will be able, if you seize your chances, to cause him more trouble than all the rest of the world. For that reason he will not spare you, if he gets you in his power.

Therefore you must needs bear in mind that this will be a life-and-death struggle, and the men who have sold themselves to Philip must be publicly cudgelled to death; for it is impossible, impossible to quell the foes without, until you have punished the foes within your gates, but if you let these stand as stumbling-blocks in your path, you must fail against the others.

What do you imagine is his motive in outraging you now—I think no other term describes his conduct—or why is it that, in deceiving the others, he at least confers benefits upon them, but in your case he is resorting to threats? For example, the Thessalians were beguiled by his generosity into their present state of servitude; no words can describe how he formerly deceived the miserable Olynthians by his gift of Potidaea and many other places; the Thebans he is now misleading, having handed over Boeotia to them and relieved them of a long and trying war.