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.
And this will be satisfactory to us." Thus spoke Archidamus; and the Plataean envoys, on hearing him, went into the city, and after reporting to the people what had been said, answered him, that it was impossible for them to do what he proposed without the consent of the Athenians--for their children and wives were in Athens '-adding that they feared for the very existence of the state; for after the departure of the Lacedaemonians the Athenians would come and veto the plan, or else the Thebans, claiming that they were included in the stipulations about receiving both sides, would try again to seize their city.
But he, endeavouring to reassure them with regard to these matters, said: "You need only consign the city and your houses to us, the Lacedaemonians, pointing out to us the boundaries of your land and telling us the number of your trees and whatever else can be numbered; then as for yourselves migrate to whatever place you please, remaining there while the war lasts; but as soon as the war is over we will give back to you whatever we have received; until then we will hold it all in trust, working the land and paying you whatever rent will satisfy you."
With this answer the Plataean envoys went again into the city, and after they had conferred with the people replied that they wished first to communicate his proposals to the Athenians, and if they could gain their consent would do what he proposed; but meanwhile they requested him to grant them a truce and not to ravage the land. And so he made a truce for the number of days within which their representatives could be expected to go and return, and did not lay waste their land.
But the Plataean envoys went to the Athenians and after consulting with them returned with the following message to the people at home: "
The Athenians assure you, Plataeans, that as in times past, since you became their allies,[*](About 520 B.C. cf. Thuc. 3.68.5.) they have never on any occasion deserted you when you were being wronged, so now they will not suffer you to be wronged, but will assist you with all their might. They therefore adjure you, by the oaths which your fathers swore, not to break off the alliance."
When the envoys reported this answer, the Plataeans determined not to betray the Athenians, but to endure even to see their lands laid waste, if need be, and to suffer whatever else might happen; further, that no one should thereafter leave the city, but that the answer should be given from the walls that they found it impossible to do what the Lacedaemonians proposed.
And when they had made answer, thereupon king Archidamus first stood forth calling the gods and heroes of the country to witness in the following words: "Ye gods and heroes who protect the land of Plataea, be our witnesses that we did no wrong in the beginning, but only after the Plataeans first abandoned the oath we all swore did we come against this land, where our fathers, invoking you in their prayers, conquered the Persians, and which you made auspicious for the Hellenes to fight in, and that now also, if we take any measures, we shall be guilty of no wrong; for though we have made them many reasonable proposals we have failed. Grant therefore your consent, that those be punished for the wrong who first began it, and that those obtain their revenge who are seeking to exact it lawfully."
After this appeal to the gods he began hostilities. In the first place the Lacedaemonians, using the trees which they had cut down, built a stockade round Plataea, that in future no one might leave the place; then they began raising a mound against the town, hoping that with so large an army at work this would be the speediest way of taking it.
So they cut timber on Cithaeron and built a structure alongside the mound on either side of it, laying the logs like lattice-work I to form a sort of wall, that the mound might not spread too much.
Then they brought and threw into the space wood and stones and earth and anything else which when thrown on would serve to build up the mound. And for seventy days and nights continuously they kept on raising the mound, divided into relays, so that while some were carrying others might take sleep and food; and the Lacedaemonian commanders of auxiliaries together with the officers in charge of the contingents from the several cities kept them at their task.
But the Plataeans, seeing the mound rising, put together a framework of wood which they set on top of their own wall at the point where the mound was being constructed, and inside this frame they put bricks which they took from the neighbouring houses.
The timbers served to hold the bricks together, preventing the structure from becoming weak as it attained height, and they were protected by coverings of skins and hides, so that the workmen and woodwork might be safe and shielded from incendiary arrows.
The wall was mounting to a great height, and the opposing mound was rising with equal speed, when the Plataeans thought of a new expedient. They made an opening in that part of the city wall where the mound came into contact with it, and began to draw the earth in.