So passed the summer. The next winter the Lacedaemonians managed to elude the vigilance of the Athenians, and sent in a garrison of three hundred men to Epidaurus, under the command of Agesippidas. Upon this the Argives went to the Athenians and complained of their having allowed an enemy to pass by sea, in spite of the clause in the treaty by which the allies were not to allow an enemy to pass through their country. Unless, therefore, they now put the Messenians and Helots in Pylos to annoy the Lacedaemonians, they, the Argives, should consider that faith had not been kept with them.
The Athenians were persuaded by Alcibiades to inscribe at the bottom of the Laconian pillar that the Lacedaemonians had not kept their oaths, and to convey the Helots at Cranii to Pylos to plunder the country; but for the rest they remained quiet as before. During this winter hostilities went on between the Argives and Epidaurians, without any pitched battle taking place, but only forays and ambuscades, in which the losses were small and fell now on one side and now on the other. At the close of the winter, towards the beginning of spring, the Argives went with scaling ladders to Epidaurus, expecting to find it left unguarded on account of the war and to be able to take it by assault, but returned unsuccessful. And the winter ended, and with it the thirteenth year of the war ended also.
In the middle of the next summer the Lacedaemonians, seeing the Epidaurians, their allies, in distress, and the rest of Peloponnese either in revolt or disaffected, concluded that it was high time for them to interfere if they wished to stop the progress of the evil, and accordingly with their full force, the Helots included, took the field against Argos, under the command of Agis, son of Archidamus, king of the Lacedaemonians. The Tegeans and the other Arcadian allies of Lacedaemon joined in the expedition. The allies from the rest of Peloponnese and from outside mustered at Phlius; the Boeotians with five thousand heavy infantry and as many light troops, and five hundred horse and the same number of dismounted troopers; the Corinthians with two thousand heavy infantry; the rest more or less as might happen; and the Phliasians with all their forces, the army being in their country.
The preparations of the Lacedaemonians from the first had been known to the Argives, who did not, however, take the field until the enemy was on his road to join the rest at Phlius. Reinforced by the Mantineans with their allies, and by three thousand Elean heavy infantry, they advanced and fell in with the Lacedaemonians at Methydrium in Arcadia. Each party took up its position upon a hill, and the Argives prepared to engage the Lacedaemonians while they were alone; but Agis eluded them by breaking up his camp in the night, and proceeded to join the rest of the allies at Phlius. The Argives discovering this at daybreak, marched first to Argos and then to the Nemean road, by which they expected the Lacedaemonians and their allies would come down. However, Agis, instead of taking this road as they expected, gave the Lacedaemonians, Arcadians, and Epidaurians their orders, and went along another difficult road, and descended into the plain of Argos. The Corinthians, Pellenians, and Phliasians marched by another steep road; while the Boeotians, Megarians, and Sicyonians had instructions to come down by the Nemean road where the Argives were posted, in order that, if the enemy advanced into the plain against the troops of Agis, they might fall upon his rear with their cavalry. These dispositions concluded, Agis invaded the plain and began to ravage Saminthus and other places.
Discovering this, the Argives came up from Nemea, day having now dawned. On their way they fell in with the troops of the Phliasians and Corinthians, and killed a few of the Phliasians and had perhaps a few more of their own men killed by the Corinthians. Meanwhile the Boeotians, Megarians, and Sicyonians, advancing upon Nemea according to their instructions, found the Argives no longer there, as they had gone down on seeing their property ravaged, and were now forming for battle, the Lacedaemonians imitating their example. The Argives were now completely surrounded; from the plain the Lacedaemonians and their allies shut them off from their city; above them were the Corinthians, Phliasians, and Pellenians; and on the side of Nemea the Boeotians, Sicyonians, and Megarians. Meanwhile their army was without cavalry, the Athenians alone among the allies not having yet arrived. Now the bulk of the Argives and their allies did not see the danger of their position, but thought that they could not have a fairer field, having intercepted the Lacedaemonians in their own country and close to the city. Two men, however, in the Argive army, Thrasylus, one of the five generals, and Alciphron, the Lacedaemonian proxenus, just as the armies were upon the point of engaging, went and held a parley with Agis and urged him not to bring on a battle, as the Argives were ready to refer to fair and equal arbitration whatever complaints the Lacedaemonians might have against them, and to make a treaty and live in peace in future.
