There is, besides the above, another town in Mesopotamia, on the banks of the Tigris and near its confluence with the Euphrates, the name of which is Digba.546 (27.) But it will be as well now to give some particulars respecting the Tigris itself. This river rises in the region of Greater Armenia,547 from a very remarkable source, situate on a plain. The name of the spot is Elegosine,548 and the stream, as soon as it begins to flow, though with a slow current, has the name of Diglito.549 When its course becomes more rapid, it assumes the name of Tigris,550 given to it on account of its swiftness, that word signifying an arrow in the Median language. It then flows into Lake Arethusa,551 the waters of which are able to support all weighty substances thrown into them, and exhale nitrous vapours. This lake produces only one kind of fish, which, however, never enter the current of the river in its passage through the lake: and in a similar manner, the fish of the Tigris will never swim out of its stream into the waters of the lake. Distinguishable from the lake, both by the rapidity and the colour of its waters, the tide of the river is hurried along; after it has passed through and arrived at Mount Taurus, it disappears552 in a cavern of that mountain, and passing beneath it, bursts forth on the other side; the spot bears the name of Zoroande.553 That the waters on either side of the mountain are the same, is evident from the fact, that bodies thrown in on the one side will reappear on the other. It then passes through another lake, called Thospites, and once more burying itself in the earth, reappears, after running a distance of twenty-two miles, in the vicinity of Nymphæum.554 Claudius Cæsar informs us that, in the district of Arrene555 it flows so near to the river Arsanias,556 that when their waters swell they meet and flow together, but without, however, intermingling. For those of the Arsani, as he says, being lighter, float on the surface of the Tigris for a distance of nearly four miles, after which they separate, and the Arsanias flows into the Euphrates. The Tigris, after flowing through Armenia and receiving the well-known rivers Parthenias and Nicephorion, separates the Arabian Orei557 from the Adiabeni, and then forms by its course, as previously mentioned, the country of Mesopotamia. After traversing the mountains of the Gordyæi,558 it passes round Apamea,559 a town of Mesene, one hundred and twenty-five miles on this side of Babylonian Seleucia, and then divides into two channels, one560 of which runs southward, and flowing through Mesene, runs towards Seleucia, while the other takes a turn to the north and passes through the plains of the Cauchæ,561 at the back of the district of Mesene. When the waters have reunited, the river assumes the name of Pasitigris. After this, it receives the Choaspes,562 which comes from Media; and then, as we have already stated,563 flowing between Seleucia and Ctesiphon, discharges itself into the Chaldæan Lakes, which it supplies for a distance of seventy miles. Escaping from them by a vast channel, it passes the city of Charax to the right, and empties itself into the Persian Sea, being ten miles in width at the mouth. Between the mouths of the two rivers Tigris and the Euphrates, the distance was formerly twenty-five, or, according to some writers, seven miles only, both of them being navigable to the sea. But the Orcheni and others who dwell on its banks, have long since dammed up the waters of the Euphrates for the purposes of irrigation, and it can only discharge itself into the sea by the aid of the Tigris.

The country on the banks of the Tigris is called Parapotamia;564 we have already made mention of Mesene, one of its districts. Dabithac565 is a town there, adjoining to which is the district of Chalonitis, with the city of Ctesiphon,566 famous, not only for its palm-groves, but for its olives, fruits, and other shrubs. Mount Zagrus567 reaches as far as this district, and extends from Armenia between the Medi and the Adiabeni; above Parætacene and Persis. Chalonitis568 is distant from Persis three hundred and eighty miles; some writers say that by the shortest route it is the same distance from Assyria and the Caspian Sea.

Between these peoples and Mesene is Sittacene, which is also called Arbelitis569 and Palæstine. Its city of Sittace570 is of Greek origin; this and Sabdata571 lie to the east, and on the west is Antiochia,572 between the two rivers Tigris and Tornadotus,573 as also Apamea,574 to which Antiochus575 gave this name, being that of his mother. The Tigris surrounds this city, which is also traversed by the waters of the Archoüs. Below576 this district is Susiane, in which is the city of Susa,577 the ancient residence of the kings of Persia, built by Darius, the son of Hystaspes; it is distant from Seleucia Babylonia four hundred and fifty miles, and the same from Ecbatana of the Medi, by way of Mount Carbantus.578 Upon the northern channel of the river Tigris is the town of Babytace,579 distant from Susa one hundred and thirty-five miles. Here, for the only place in all the world, is gold held in abhorrence; the people collect it together and bury it in the earth, that it may be of use to no one.580 On the east of Susiane are the Oxii, a predatory people, and forty independent savage tribes of the Mizæi. Above these are the Mardi and the Saitæ, subject to Parthia: they extend above the district of Elymais, which we have already mentioned581 as joining up to the coast of Persis. Susa is distant two hundred and fifty miles from the Persian Sea. Near the spot where the fleet of Alexander came up582 the Pasitigris to Susa, there is a village situate on the Chaldæan Lake, Aple by name, from which to Susa is a distance of sixty miles and a half. Adjoining to the people of Susiane, on the east, are the Cossiæi;583 and above them, to the north, is Mesabatene, lying at the foot of Mount Cambalidus,584 a branch of the Caucasian chain: from this point the country of the Bactri is most accessible.

Susiane is separated from Elymais by the river Eulæus, which rises in Media, and, after concealing itself in the earth for a short distance, rises again and flows through Mesabatene. It then flows round the citadel of Susa585 and the temple of Diana, which is held in the highest veneration by all these nations; the river itself being the object of many pompous ceremonials; the kings, indeed, will drink of no other water,586 and for that reason carry it with them on their journies to any considerable distance. This river receives the waters of the Hedypnos,587 which passes Asylus, in Persis, and those of the Aduna, which rises in Susiane. Magoa588 is a town situate near it, and distant from Charax fifteen miles; some writers place this town at the very extremity of Susiane, and close to the deserts.

Below the Eulæus is Elymais,589 upon the coast adjoining to Persis, and extending from the river Orates590 to Charax, a distance of two hundred and forty miles. Its towns are Seleucia591 and Socrate,592 upon Mount Casyrus. The shore which lies in front of this district is, as we have already stated, rendered inaccessible by mud,593 the rivers Brixa and Ortacea bringing down vast quantities of slime from the interior,—Elymais itself being so marshy that it is impossible to reach Persis that way, unless by going completely round: it is also greatly infested with serpents, which are brought down by the waters of these rivers. That part of it which is the most inaccessible of all, bears the name of Characene, from Charax,594 the frontier city of the kingdoms of Arabia. Of this place we will now make mention, after first stating the opinions of M. Agrippa in relation to this subject. That author informs us that Media, Parthia, and Persis, are bounded on the east by the Indus, on the west by the Tigris, on the north by Taurus and Caucasus, and on the south by the Red Sea; that the length of these countries is thirteen hundred and twenty miles, and the breadth eight hundred and forty; and that, in addition to these, there is Mesopotamia, which, taken by itself, is bounded on the east by the Tigris, on the west by the Euphrates, on the north by the chain of Taurus, and on the south by the Persian Sea, being eight hundred miles in length, and three hundred and sixty in breadth.

Charax is a city situate at the furthest extremity of the Arabian Gulf, at which begins the more prominent portion of Arabia Felix:595 it is built on an artificial elevation, having the Tigris on the right, and the Eulæus on the left, and lies on a piece of ground three miles in extent, just between the confluence of those streams. It was first founded by Alexander the Great, with colonists from the royal city of Durine, which was then destroyed, and such of his soldiers as were invalided and left behind. By his order it was to be called Alexandria, and a borough called Pella, from his native place, was to be peopled solely by Macedonians; the city, however, was destroyed by inundations of the rivers. Antiochus,596 the fifth king of Syria, afterwards rebuilt this place and called it by his own name; and on its being again destroyed, Pasines, the son of Saggonadacus, and king of the neighbouring Arabians, whom Juba has incorrectly described as a satrap of king Antiochus, restored it, and raised embankments for its protection, calling it after himself. These embankments extended in length a distance of nearly three miles, in breadth a little less. It stood at first at a distance of ten stadia from the shore, and even had a harbour597 of its own. But according to Juba, it is fifty miles from the sea; and at the present day, the ambassadors from Arabia, and our own merchants who have visited the place, say that it stands at a distance of one hundred and twenty miles from the sea-shore. Indeed, in no part of the world have alluvial deposits been formed more rapidly by the rivers, and to a greater extent than here; and it is only a matter of surprise that the tides, which run to a considerable distance beyond this city, do not carry them back again. At this place was born Dionysius,598 the most recent author of a description of the world; he was sent by the late emperor Augustus to gather all necessary information in the East, when his eldest599 son was about to set out for Armenia to take the command against the Parthians and Arabians.

The fact has not escaped me, nor indeed have I forgotten, that at the beginning of this work600 I have remarked that each author appeared to be most accurate in the description of his own country; still, while I am speaking of these parts of the world, I prefer to follow the discoveries made by the Roman arms, and the description given by king Juba, in his work dedicated to Caius Cæsar above-mentioned, on the subject of the same expedition against Arabia.