On the Chersonese

Therefore you must needs bear in mind that this is a life-and-death struggle, and the men who have sold themselves to Philip must be abhorred and cudgelled to death, for it is impossible to quell the foes without, until you have punished those within your gates who are Philip’s servants; but if you are tripped by these stumbling-blocks, you are sure to be baulked of 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 already 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;