History of the Peloponnesian War
Thucydides
Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.
These conditions shall be observed honestly, zealously, and without fraud. 3. "If there shall be an insurrection of slaves, the Athenians shall aid the Lacedaemonians with all their might, to the utmost of their power. 4.
"These articles shall be sworn to by the same persons who swore to the other treaty on both sides. They shall be renewed every year, the Lacedaemonians going to Athens at the Dionysia,[*](The City Dionysia; cf. 5.20.1.) the Athenians to Lacedaemon at the Hyacinthia.[*](The festival of Apollo of Amyclae in the month Hyacinthius (Attic Hecatombaion).)5.
"Each party shall erect a pillar, that in Lacedaemon by the temple of Apollo of Amyclae, that at Athens on the Acropolis by the temple of Athena. 6.
"If it shall seem good to the Lacedaemonians and Athenians to add or take away anything pertaining to the alliance, it shall be consistent with the oaths of both to do whatever may seem good to both.
“For the Lacedaemonians the following persons took the oath: Pleistoanax, Agis, Pleistolas, Damagetus, Chionis, Metagenes, Acanthus, Daïthus, Ischagoras, Philocharidas, Zeuxidas, Antippus, Alcinadas, Tellis, Empedias, Menas, Laphilus; for the Athenians, Lampon, Isthmionicus, Laches, Nicias, Euthydemus, Procles, Pythodorus, Hagnon, Myrtilus, Thrasycles, Theagenes, Aristocrates, Iolcius, Timocrates, Leon, Lamachus, Demosthenes.” This alliance was made not long after the treaty, and the Athenians restored to the Lacedaemonians the captives taken on the island;
and thus began the summer of the eleventh year. During these ten years the first war, of which the history has now been written, was waged continuously.