But while he overruled, by virtue of superior authority, the objections of all around him, Persian as well as Greek, he could not but feel daunted by their reluctant obedience, which he suspected might arise from their having heard oracles or prophecies of unfavorable augury. He therefore summoned the chief officers, Greek as well as Persian, and put the question to them, whether they knew any prophecy announcing that the Persians were doomed to destruction in Greece. All were silent: some did not know the prophecies, but others, Herodotus intimates, knew them full well, though they did not dare to speak. Receiving no answer, Mardonius said, “Since ye either do not know or will not tell, I, who know well, will myself speak out. There is an oracle to the effect, that Persian invaders of Greece shall plunder the temple of Delphi, and shall afterwards all be destroyed. Now we, being aware of this, shall neither go against that temple, nor try to plunder it: on that ground, therefore, we shall not be destroyed. Rejoice ye, therefore, ye who are well-affected to the Persians,—we shall get the better of the Greeks.” With that he gave orders to prepare everything for a general attack and battle on the morrow.[341]
It is not improbable that the Orchomenian Thersander was present at this interview, and may have reported it to Herodotus. But the reflection of the historian himself is not the least curious part of the whole, as illustrating the manner in which these prophecies sunk into men’s minds, and determined their judgments. Herodotus knew, though he does not cite it, the particular prophecy to which Mardonius made allusion; and he pronounces, in the most affirmative tone,[342] that it had no reference to the Persians: it referred to an ancient invasion of Greece by the Illyrians and the Encheleis. But both Bakis, from whom he quotes four lines, and Musæus had prophesied, in the plainest manner, the destruction of the Persian army on the banks of the Thermôdon and Asôpus. And these are the prophecies which we must suppose the officers convoked by Mardonius to have known also, though they did not dare to speak out: it was the fault of Mardonius himself that he did not take warning.
The attack of a multitude like that of Mardonius was not likely under any circumstances to be made so rapidly as to take the Greeks by surprise: but the latter were forewarned of it by a secret visit from Alexander, king of Macedon; who, riding up to the Athenian advanced posts in the middle of the night, desired to speak with Aristeidês and the other generals. Announcing to them alone his name, and proclaiming his earnest sympathy for the Grecian cause, as well as the hazard which he incurred by this nightly visit,—he apprized them that Mardonius, though eager for a battle long ago, could not by any effort obtain favorable sacrifices, but was, nevertheless, even in spite of this obstacle, determined on an attack the next morning. “Be ye prepared accordingly; and if ye succeed in this war (said he) remember to liberate me also from the Persian yoke: I too am a Greek by descent, and thus risk my head because I cannot endure to see Greece enslaved.”[343]
The communication of this important message, made by Aristeidês to Pausanias, elicited from him a proposal not a little surprising as coming from a Spartan general. He requested the Athenians to change places with the Lacedæmonians in the line. “We Lacedæmonians (said he) now stand opposed to the Persians and Medes, against whom we have never yet contended, while ye Athenians have fought and conquered them at Marathon. March ye then over to the right wing and take our places, while we will take yours in the left wing, against the Bœotians and Thessalians, with whose arms and attack we are familiar.” The Athenians readily acceded, and the reciprocal change of order was accordingly directed: nor was it yet quite completed when day broke, and the Theban allies of Mardonius immediately took notice of what had been done. That general commanded a corresponding change in his own line, so as to place the native Persians once more over against the Lacedæmonians: upon which Pausanias, seeing that his manœuvre had failed, led back his Lacedæmonians to the right wing, while a second movement on the part of Mardonius replaced both armies in the order originally observed.[344]
No incident similar to this will be found throughout the whole course of Lacedæmonian history. To evade encountering the best troops in the enemy’s line, and to depart for this purpose from their privileged post on the right wing, was a step well calculated to lower them in the eyes of Greece, and could hardly have failed to produce that effect, if the intention had been realized: it is at the same time the highest compliment to the formidable reputation of the native Persian troops,—a reputation recognized by Herodotus, and well sustained at least by their personal bravery.[345] Nor can we wonder that this publicly manifested reluctance on the part of the leading troops in the Grecian army contributed much to exalt the rash confidence of Mardonius: a feeling which Herodotus, in Homeric style,[346] casts into the speech of a Persian herald sent to upbraid the Lacedæmonians, and challenge them to a “single combat with champions of equal numbers, Lacedæmonians against Persians.” This herald, whom no one heard or cared for, and who serves but as a mouthpiece for bringing out the feelings belonging to the moment, was followed by something very real and terrible,—a vigorous attack on the Greek line by the Persian cavalry; whose rapid motions, and showers of arrows and javelins, annoyed the Greeks on this day more than ever. The latter, as has been before stated, had no cavalry whatever; nor do their light troops, though sufficiently numerous, appear to have rendered any service, with the exception of the Athenian bowmen. How great was the advantage gained by the Persian cavalry, is shown by the fact that they for a time drove away the Lacedæmonians from the fountain of Gargaphia, so as to choke it up and render it unfit for use. As the army had been prevented by the cavalry from resorting to the river Asôpus, this fountain had been of late the only watering-place: and without it the position which they then occupied became untenable,—while their provisions also were exhausted, inasmuch as the convoys, from fear of the Persian cavalry, could not descend from Kithæron to join them.[347]
In this dilemma, Pausanias summoned the Grecian chiefs to his tent, and after an anxious debate the resolution was taken, in case Mardonius should not bring on a general action in the course of the day, to change their position during the night, when there would be no interruption from the cavalry; and to occupy the ground called the island, distant about ten furlongs in a direction nearly west, and seemingly north of the town of Platæa, which was itself about twenty furlongs distant: this island, improperly so denominated, included the ground comprised between two branches of the river Oeroê,[348] both of which flow from Kithæron, and, after flowing for a certain time in channels about three furlongs apart, form a junction and run in a northwesterly direction towards one of the recesses of the gulf of Corinth,—quite distinct from the Asôpus, which, though also rising near at hand in the lowest declivities under Kithæron, takes an easterly direction and discharges itself into the sea opposite Eubœa. When in this so-called island, the army would be secure of water from the stream in their rear; nor would they, as now, expose an extended breadth of front to a numerous hostile cavalry separated from them only by the Asôpus.[349] It was farther resolved, that so soon as the army should once be in occupation of the island, half of the troops should forthwith march onward to disengage the convoys blocked up on Kithæron and conduct them to the camp. Such was the plan settled in council among the different Grecian chiefs; the march to be commenced at the beginning of the second night-watch, when the enemy’s cavalry would have completely withdrawn.
In spite of what Mardonius is said to have determined, he passed the whole day without any general attack: but his cavalry, probably elated by the recent demonstration of the Lacedæmonians, were on that day more daring and indefatigable than ever, and inflicted much loss as well as severe suffering;[350] insomuch that the centre of the Greek force (Corinthians, Megarians, etc., between the Lacedæmonians and Tegeans on the right, and the Athenians on the left), when the hour arrived for retiring to the island, commenced their march indeed, but forgot or disregarded the preconcerted plan and the orders of Pausanias, in their impatience to obtain a complete shelter against the attacks of the cavalry. Instead of proceeding to the island, they marched a distance of twenty furlongs directly to the town of Platæa, and took up a position in front of the Heræum, or temple of Hêrê, where they were protected partly by the buildings, partly by the comparatively high ground on which the town with its temple stood. Between the position which the Greeks were about to leave and that which they had resolved to occupy (i. e. between the course of the Asôpus and that of the Oeroê), there appear to have been a range of low hills: the Lacedæmonians, starting from the right wing, had to march directly over these hills, while the Athenians, from the left, were to turn them and get into the plain on the other side.[351] Pausanias, apprized that the divisions of the centre had commenced their night-march, and concluding of course that they would proceed to the island according to orders, allowed a certain interval of time in order to prevent confusion, and then directed that the Lacedæmonians and Tegeans should also begin their movement towards that same position. But here he found himself embarrassed by an unexpected obstacle. The movement was retrograde, receding from the enemy, and not consistent with the military honor of a Spartan; nevertheless, most of the taxiarchs, or leaders of companies, obeyed without murmuring; but Amompharetus, lochage or captain of that band which Herodotus calls the lochus of Pitana,[352] obstinately refused. Not having been present at the meeting in which the resolution had been taken, he now heard it for the first time with astonishment and disdain, declaring “that he for one would never so far disgrace Sparta as to run away from the foreigner.”[353] Pausanias, with the second in command, Euryanax, exhausted every effort to overcome his reluctance: but they could by no means induce him to retreat; nor did they dare to move without him, leaving his entire lochus exposed alone to the enemy.[354]
Amidst the darkness of night, and in this scene of indecision and dispute, an Athenian messenger on horseback reached Pausanias, instructed to ascertain what was passing, and to ask for the last directions: for in spite of the resolution taken after formal debate, the Athenian generals still mistrusted the Lacedæmonians, and doubted whether, after all, they would act as they had promised: the movement of the central division having become known to them, they sent at the last moment before they commenced their own march, to assure themselves that the Spartans were about to move also. A profound, and even an exaggerated mistrust, but too well justified by the previous behavior of the Spartans towards Athens, is visible in this proceeding:[355] yet it proved fortunate in its results,—for if the Athenians, satisfied with executing their part in the preconcerted plan, had marched at once to the island, the Grecian army would have been severed without the possibility of reuniting, and the issue of the battle might have proved altogether different. The Athenian herald found the Lacedæmonians still stationary in their position, and the generals in hot dispute with Amompharetus; who despised the threat of being left alone to make head against the Persians, and when reminded that the resolution had been taken by general vote of the officers, took up with both hands a vast rock, fit for the hands of Ajax or Hektor, and cast it at the feet of Pausanias, saying—“This is my pebble, wherewith I give my vote not to run away from the strangers.” Pausanias denounced him as a madman,—desiring the herald to report the scene of embarrassment which he had just come to witness, and to entreat the Athenian generals not to commence their retreat until the Lacedæmonians should also be in march. In the mean time the dispute continued, and was even prolonged by the perverseness of Amompharetus until the morning began to dawn; when Pausanias, afraid to remain longer, gave the signal for retreat,—calculating that the refractory captain, when he saw his lochus really left alone, would probably make up his mind to follow. Having marched about ten furlongs, across the hilly ground which divided him from the island, he commanded a halt,—either to await Amompharetus, if he chose to follow, or to be near enough to render aid and save him, if he were rash enough to stand his ground single-handed. Happily the latter, seeing that his general had really departed, overcame his scruples, and followed him; overtaking and joining the main body in its first halt near the river Moloeis and the temple of Eleusinian Dêmêtêr.[356] The Athenians, commencing their movement at the same time with Pausanias, got round the hills to the plain on the other side and proceeded on their march towards the island.
When the day broke, the Persian cavalry were astonished to find the Grecian position deserted. They immediately set themselves to the pursuit of the Spartans, whose march lay along the higher and more conspicuous ground, and whose progress had moreover been retarded by the long delay of Amompharetus: the Athenians on the contrary, marching without halt and being already behind the hills, were not open to view. To Mardonius, this retreat of his enemy inspired an extravagant and contemptuous confidence, which he vented in full measure to the Thessalian Aleuadæ: “These are your boasted Spartans, who changed their place just now in the line, rather than fight the Persians, and have here shown by a barefaced flight what they are really worth!” With that, he immediately directed his whole army to pursue and attack, with the utmost expedition. The Persians crossed the Asôpus, and ran after the Greeks at their best speed, pell-mell, without any thought of order or preparations for overcoming resistance: the army already rang with shouts of victory, in full confidence of swallowing up the fugitives as soon as they were overtaken.
The Asiatic allies all followed the example of this disorderly rush forward:[357] but the Thebans and the other Grecian allies on the right wing of Mardonius, appear to have maintained somewhat better order.