Third Year of the War - Investment of Plataea -Naval Victories of Phormio - Thracian Irruption into Macedonia under Sitalces THE next summer the Peloponnesians and their allies, instead of invading Attica, marched against Plataea, under the command of Archidamus, son of Zeuxidamus, king of the Lacedaemonians. He had encamped his army and was about to lay waste the country, when the Plataeans hastened to send envoys to him, and spoke as follows:
"Archidamus and Lacedaemonians, in invading the Plataean territory, you do what is wrong in itself, and worthy neither of yourselves nor of the fathers who begot you. Pausanias, son of Cleombrotus, your countryman, after freeing Hellas from the Medes with the help of those Hellenes who were willing to undertake the risk of the battle fought near our city, offered sacrifice to Zeus the Liberator in the marketplace of Plataea, and calling all the allies together restored to the Plataeans their city and territory, and declared it independent and inviolate against aggression or conquest. Should any such be attempted, the allies present were to help according to their power. Your fathers rewarded us thus for the courage and patriotism that we displayed at that perilous epoch; but you do just the contrary, coming with our bitterest enemies, the Thebans, to enslave us. We appeal, therefore, to the gods to whom the oaths were then made, to the gods of your ancestors, and lastly to those of our country, and call upon you to refrain from violating our territory or transgressing the oaths, and to let us live independent, as Pausanias decreed."The Plataeans had got thus far when they were cut short by Archidamus saying: "There is justice, Plataeans, in what you say, if you act up to your words. According, to the grant of Pausanias, continue to be independent yourselves, and join in freeing those of your fellow countrymen who, after sharing in the perils of that period, joined in the oaths to you, and are now subject to the Athenians; for it is to free them and the rest that all this provision and war has been made. I could wish that you would share our labours and abide by the oaths yourselves; if this is impossible, do what we have already required of you- remain neutral, enjoying your own; join neither side, but receive both as friends, neither as allies for the war. With this we shall be satisfied." Such were the words of Archidamus. The Plataeans, after hearing what he had to say, went into the city and acquainted the people with what had passed, and presently returned for answer that it was impossible for them to do what he proposed without consulting the Athenians, with whom their children and wives now were; besides which they had their fears for the town.
After his departure, what was to prevent the Athenians from coming and taking it out of their hands, or the Thebans, who would be included in the oaths, from taking advantage of the proposed neutrality to make a second attempt to seize the city? Upon these points he tried to reassure them by saying: "You have only to deliver over the city and houses to us Lacedaemonians, to point out the boundaries of your land, the number of your fruit-trees, and whatever else can be numerically stated, and yourselves to withdraw wherever you like as long as the war shall last. When it is over we will restore to you whatever we received, and in the interim hold it in trust and keep it in cultivation, paying you a sufficient allowance."When they had heard what he had to say, they re-entered the city, and after consulting with the people said that they wished first to acquaint the Athenians with this proposal, and in the event of their approving to accede to it; in the meantime they asked him to grant them a truce and not to lay waste their territory. He accordingly granted a truce for the number of days requisite for the journey, and meanwhile abstained from ravaging their territory. The Plataean envoys went to Athens, and consulted with the Athenians, and returned with the following message to those in the city: "The Athenians say, Plataeans, that they never hitherto, since we became their allies, on any occasion abandoned us to an enemy, nor will they now neglect us, but will help us according to their ability;and they adjure you by the oaths which your fathers swore, to keep the alliance unaltered."On the delivery of this message by the envoys, the Plataeans resolved not to be unfaithful to the Athenians but to endure, if it must be, seeing their lands laid waste and any other trials that might come to them, and not to send out again, but to answer from the wall that it was impossible for them to do as the Lacedaemonians proposed. As soon as he had received this answer, King Archidamus proceeded first to make a solemn appeal to the gods and heroes of the country in words following: "Ye gods and heroes of the Plataean territory, be my witnesses that not as aggressors originally, nor until these had first departed from the common oath, did we invade this land, in which our fathers offered you their prayers before defeating the Medes, and which you made auspicious to the Hellenic arms; nor shall we be aggressors in the measures to which we may now resort, since we have made many fair proposals but have not been successful. Graciously accord that those who were the first to offend may be punished for it, and that vengeance may be attained by those who would righteously inflict it."After this appeal to the gods Archidamus put his army in motion.