History of the Peloponnesian War

The Lacedaemonian envoys returning home, some Argive ambassadors who happened to be in Corinth pressed her to conclude the alliance without further delay, but were told to attend at the next congress to be held at Corinth.

Immediately afterwards an Elean embassy arrived, and first making an alliance with Corinth went on from thence to Argos, according to their instructions, and became allies of the Argives, their country being just then at enmity with Lacedaemon and Lepreum.

Some time back there had been a war between the Lepreans and some of the Arcadians; and the Eleans being called in by the former with the offer of half their lands, had put an end to the war, and leaving the land in the hands of its Leprean occupiers had imposed upon them the tribute of a talent to the Olympian Zeus.

Till the Attic war this tribute was paid by the Lepreans, who then took the war as an excuse for no longer doing so, and upon the Eleans using force appealed to Lacedaemon. The case was thus submitted to her arbitrament; but the Eleans, suspecting the fairness of the tribunal, renounced the reference and laid waste the Leprean territory.