History of the Peloponnesian War

After the peace and league made between the Lacedaemonians and Athenians after the ten years' war, Pleistolas being ephore at Lacedaemon and Alcaeus archon of Athens, though there were peace to those that had accepted it, yet the Corinthians and some cities of Peloponnesus endeavoured to overthrow what was done, and presently arose another stir by the confederates against Lacedaemon.

And the Lacedaemonians also after a while became suspect unto the Athenians for not performing somewhat agreed on in the articles.