History of the Peloponnesian War

When he was brought to Athens, the Athenians translated his letters out of the Assyrian language into Greek and read them; wherein, amongst many other things that were written to the Lacedaemonians, the principal was this: that he knew not what they meant, for many ambassadors came, but they spake not the same thing; if therefore they had any thing to say certain, they should send somebody to him with this Persian.