While the soil from the excavation was being thus used for the defence of the city, Nitocris engaged also in another undertaking, a mere by-work compared with those we have already mentioned. The city, as I said, was divided by the river into two distinct portions. Under the former kings, if a man wanted to pass from one of these divisions to the other, he had to cross in a boat; which must, it seems to me, have been very troublesome. Accordingly, while she was digging the lake, Nitocris be. thought herself of turning it to a use which should at once remove this inconvenience, and enable her to leave another monument of her reign over Babylon. She gave orders for the hewing of immense blocks of stone, and when they were ready and the basin was excavated, she turned the entire stream of the Euphrates into the cutting, and thus for a time, while the basin was filling, the natural channel of the river was left dry. Forthwith she set to work, and in the first place lined the banks of the stream within the city with quays of burnt brick, and also bricked the landing-places opposite the river-gates, adopting throughout the same fashion of brickwork which had been used in the town wall;after which, with the materials which had been prepared, she built, as near the middle of the town as possible, a stone bridge, the blocks whereof were bound together with iron and lead. In the daytime square wooden platforms were laid along from pier to pier, on which the inhabitants crossed the stream; but at night they were withdrawn, to prevent people passing from side to side in the dark to commit robberies. When the river had filled the cutting, and the bridge was finished, the Euphrates was turned back again into its ancient bed; and thus the basin, transformed suddenly into a lake, was seen to answer the purpose for which it was made, and the inhabitants, by help of the basin, obtained the advantage of a bridge.
It was this same princess by whom a remarkable deception was planned. She had her tomb constructed in the upper part of one of the principal gateways of the city, high above the heads of the passers by, with this inscription cut upon it:- "If there be one among my successors on the throne of Babylon who is in want of treasure, let him open my tomb, and take as much as he chooses- not, however, unless he be truly in want, for it will not be for his good." This tomb continued untouched until Darius came to the kingdom. To him it seemed a monstrous thing that he should be unable to use one of the gates of the town, and that a sum of money should be lying idle, and moreover inviting his grasp, and he not seize upon it. Now he could not use the gate, because, as he drove through, the dead body would have been over his head. Accordingly he opened the tomb; but instead of money, found only the dead body, and a writing which said- "Hadst thou not been insatiate of pelf, and careless how thou gottest it, thou wouldst not have broken open the sepulchres of the dead."The expedition of Cyrus was undertaken against the son of this princess, who bore the same name as his father Labynetus, and was king of the Assyrians. The Great King, when he goes to the wars, is always supplied with provisions carefully prepared at home, and with cattle of his own. Water too from the river Choaspes, which flows by Susa, is taken with him for his drink, as that is the only water which the kings of Persia taste. Wherever he travels, he is attended by a number of four-wheeled cars drawn by mules, in which the Choaspes water, ready boiled for use, and stored in flagons of silver, is moved with him from place to place.
Cyrus on his way to Babylon came to the banks of the Gyndes, a stream which, rising in the Matienian mountains, runs through the country of the Dardanians, and empties itself into the river Tigris.
The Tigris, after receiving the Gyndes, flows on by the city of Opis, and discharges its waters into the Erythraean sea. When Cyrus reached this stream, which could only be passed in boats, one of the sacred white horses accompanying his march, full of spirit and high mettle, walked into the water, and tried to cross by himself; but the current seized him, swept him along with it, and drowned him in its depths. Cyrus, enraged at the insolence of the river, threatened so to break its strength that in future even women should cross it easily without wetting their knees. Accordingly he put off for a time his attack on Babylon, and, dividing his army into two parts, he marked out by ropes one hundred and eighty trenches on each side of the Gyndes, leading off from it in all directions, and setting his army to dig, some on one side of the river, some on the other, he accomplished his threat by the aid of so great a number of hands, but not without losing thereby the whole summer season.
Having, however, thus wreaked his vengeance on the Gyndes, by dispersing it through three hundred and sixty channels, Cyrus, with the first approach of the ensuing spring, marched forward against Babylon. The Babylonians, encamped without their walls, awaited his coming. A battle was fought at a short distance from the city, in which the Babylonians were defeated by the Persian king, whereupon they withdrew within their defences. Here they shut themselves up, and made light of his siege, having laid in a store of provisions for many years in preparation against this attack; for when they saw Cyrus conquering nation after nation, they were convinced that he would never stop, and that their turn would come at last.
