On the False Embassy

Moreover, apart from the discredit and infamy attached to these transactions, it is easy to show that they have involved the commonwealth in very serious perils. You all know that the prowess of the Phocians, and their control of the pass of Thermopylae, gave us security against the Thebans, and ensured that neither Philip nor the Thebans would invade either the Peloponnesus, or Euboea, or Attica.

But, overborne by the impostures and falsehoods of these men, you have flung away the security of position and circumstances which the city enjoyed. That security was fortified by arms and an unbroken front, by strongholds of our allies and a broad territory; and you have acquiesced in its devastation. Your former expedition to Thermopylae, made at a cost of more than two hundred talents, if you include the private expenses of the troops, has gone to waste; and so have all your hopes respecting the Thebans.