History of the Peloponnesian War

On his return, when the Athenians heard that nothing had been done at Lacedaemonian, immediately they were enraged; and since they considered themselves injured, the Argives and their allies happening to be present, (having been introduced by Alcibiades,) they made a treaty and alliance with them on the following terms:

"The Athenians, Argives, Mantineans, and Eleans made a treaty for a hundred years, on behalf of themselves and the allies in their respective dominions, to be observed without guile or injury, both by land and by sea.