138. Now the march of the king's army was in name against Athens, but in fact it was going against all Hellas: and the Hellenes being informed of this long before were not all equally affected by it; for some of them having given earth and water to the Persian had confidence, supposing that they would suffer no hurt from the Barbarian; while others not having given were in great terror, seeing that there were not ships existing in Hellas which were capable as regards number of receiving the invader in fight, and seeing that the greater part of the States were not willing to take up the war, but adopted readily the side of the Medes. 139. And here I am compelled by necessity to declare an opinion which in the eyes of most men would seem to be invidious, but nevertheless I will not abstain from saying that which I see evidently to be the truth. If the Athenians had been seized with fear of the danger which threatened them and had left their land, 118 or again, without leaving their land, had stayed and given themselves up to Xerxes, none would have made any attempt by sea to oppose the king. If then none had opposed Xerxes by sea, it would have happened on the land somewhat thus:--even if many tunics of walls 119 had been thrown across the Isthmus by the Peloponnesians, the Lacedemonians would have been deserted by their allies, not voluntarily but of necessity, since these would have been conquered city after city by the naval force of the Barbarian, and so they would have been left alone: and having been left alone and having displayed great deeds of valour, they would have met their death nobly. Either they would have suffered this fate, or before this, seeing the other Hellenes also taking the side of the Medes, they would have made an agreement with Xerxes; and thus in either case Hellas would have come to be under the rule of the Persians: for as to the good to be got from the walls thrown across the Isthmus, I am unable to discover what it would have been, when the king had command of the sea. As it is however, if a man should say that the Athenians proved to be the saviours of Hellas, he would not fail to hit the truth; for to whichever side these turned, to that the balance was likely to incline: and these were they who, preferring that Hellas should continue to exist in freedom, roused up all of Hellas which remained, so much, that is, as had not gone over to the Medes, and (after the gods at least) these were they who repelled the king. Nor did fearful oracles, which came from Delphi and cast them into dread, induce them to leave Hellas, but they stayed behind and endured to receive the invader of their land. 140. For the Athenians had sent men to Delphi to inquire and were preparing to consult the Oracle; and after these had performed the usual rites in the sacred precincts, when they had entered the sanctuary 120 and were sitting down there, the Pythian prophetess, whose name was Aristonike, uttered to them this oracle: