CHAPTER XXI
ARBELA
“These Persians must be either very much frightened or very bold, if they have nothing to say to us at such a place as this.”
Such in substance was what every one in the Macedonian army was saying or thinking as they struggled through the dangerous and difficult ford of the Tigris. It was indeed a crossing which even a few resolute men posted on the opposite shore would have made disastrous, if not impossible, to the advancing army. The stream was at its lowest—the time was about two-thirds through the month of September—but the rapid current fully justified the name of the “Arrow,” for such is the meaning of the word Tigris.[60] The cavalry, keeping as steady a line as they could across the upper part of the ford, did their best to break the force of the stream, but did not save the infantry from a vast amount of labour and some loss. In their lances and armour, not to speak of other accoutrements, the men had to carry an enormous weight; they trod on a river-bed of shifting stones, and the water was nearly up to their necks. If a man stumbled it was very difficult for him to recover his footing, and it was only the exceptionally strong who could do anything to help a comrade in difficulties. It was already dark when the last lines painfully struggled up the slippery bank on the eastern side of the river. The depression of spirits caused by fatigue and discomfort were aggravated by the portent of an eclipse. The soldiers saw with dismay the brilliant moon, for whose help in arranging their bivouac they had been so thankful, swallowed up, as it seemed, by an advancing darkness, and they drew the gloomiest omens from the sight. But Alexander was equal to the occasion. A disciple of Aristotle, the greatest natural philosopher of the ancient world, he knew the cause of the phenomenon, but as a practical man, whose business it was to understand the natures with which he had to deal, he knew also that a scientific explanation of that cause would be useless. Aristander the soothsayer was directed to reassure the terrified multitude with something more adapted to their wants; and he did not fail to produce it. “The moon,” he said, “was the special patron of Persia, as the sun is of Greece. It is to the Persian now as more than once before that the eclipsed moon portends defeat.” This reassuring explanation was eagerly listened to, and when, after the sacrifices of the next day, sacrifices with which Alexander impartially honoured sun, moon, and earth, Aristander confidently declared that the appearance of the victims indicated certain, speedy, and complete victory, he was readily believed. “Before the new moon shall be visible,” he boldly predicted, “the kingdom of Persia shall have fallen.”
That the final struggle was at hand was soon put beyond a doubt. Towards the close of the sixth day after the passage of the Tigris—two days out of the six had been allowed for repose—some Persian troopers were espied in the distance. The king himself at once started in pursuit, taking the best mounted squadron of his cavalry with him. Most of the enemy escaped, but some were taken, perhaps allowed themselves to be taken, for Darius’s disastrous cowardice at Issus had weakened his hold on the fidelity of his subjects. From these men Alexander learnt all that he wanted to know. Darius had collected a host far larger even than that which had fought at Issus. The contingents of which it was composed came indeed chiefly from the remoter east. Western Asia had passed out of the Great King’s power and was added to the resources of the invader; but the eastern provinces from the Caspian to the Persian Gulf and even to the Indus were still faithful to him. The town of Arbela[61] had been named as the rendezvous of the army, and there the magazines and baggage had been located; but the place chosen as the battle-field, where Darius would meet his enemy on ground selected by himself, was Gaugamela, a village some ten miles east of Nineveh, and situated on a wide and treeless plain, on which the Persian engineers had levelled even such slopes as there were. At Issus they had fought in a defile where their vastly superior numbers could not be utilized; on the vast level of the Babylonian plains every man, horse, and chariot could be brought into action.
Alexander saw that he must fight the enemy on their own ground, and took his measures accordingly. Daring as he was—he knew that he had to deal with Asiatics—he threw away no chance, and neglected no precaution. On hearing what the prisoners had to say about the force and position of the enemy, he called a halt, and ordered the construction of an entrenched camp. Here the soldiers had four days’ repose. After sunset on the fourth day he gave the signal to advance. His intention was to attack the enemy at daybreak, but the ground over which he had to pass presented so many difficulties that when the day dawned he was still three miles distant from the hostile lines.
The sight of them made him hesitate and reconsider his plans. Though he did not doubt of victory, he saw that victory was not to be won by a haphazard attack. And indeed it was a formidable array that stretched itself before him, as far as the eye could reach, or at least as far as the eye could distinguish anything with clearness. On the extreme right were the Syrians, the Medes, once the ruling people of Western Asia and still mindful of their old renown, the Parthian cavalry, and the sturdy mountaineers of the Caucasus; on the opposite wing were the Bactrians, hill men for the most part, and famous for fierceness and activity, and the native Persians, horse and foot in alternate formation. But it was in the centre of the line, round the person of Darius, where he stood conspicuous on his royal chariot, that the choicest troops of the empire were congregated. Here were ranged the Persian Horse-guards, a force levied from the noblest families of the dominant people, and distinguished by the proud title of the “Kinsmen of the King;” and the Foot-guards, also a corps d’élite, who carried golden apples at the butt end of their pikes. Next to these stood the Carians, men of a race which had shown itself more apt than any other Asiatic tribe to learn Greek discipline and rival Greek valour; and next to these again, the Greek mercenaries themselves.
In front of the line were the scythed chariots, numbering two hundred in all, each with its sharp-pointed sides projecting far beyond the horses, and its sword-blades and scythes stretching from the yoke and from the naves of the wheels. Behind the line, again, was a huge mixed multitude, drawn from every tribe that owned the Great King’s sway.
So formidable was the host, and so strong its position that Alexander halted to take counsel with his generals how the attack might be most advantageously delivered. A new entrenched camp was constructed, and the rest of the day was spent in carefully reconnoitring the enemy’s forces. Some of the most experienced officers—Parmenio among them—suggested a night attack. Alexander rejected the proposal with scorn. Raising his voice that he might be heard by the soldiers, who were crowding round the tent where the council was held, he cried, “This might suit thieves and robbers, but it does not suit me. I will not tarnish my fame by such stratagems, for I prefer defeat with honour to a victory so won. Besides I know that such an attack would fail. The barbarians keep a regular watch; and they have their men under arms. It is we, not they, who would be thrown into confusion. I am for open war.”