Merchandise is conveyed from Leuce-Come to Petra, thence to Rhinocolura in Phœnicia, near Egypt, and thence to other nations. But at present the greater part is transported by the Nile to Alexandreia. It is brought down from Arabia and India to Myus Hormus, it is then conveyed on camels to Coptus[784] of the Thebaïs, situated on a canal of the Nile, and to Alexandreia. Gallus, setting out again from Leuce-Come on his return with his army, and through the treachery of his guide, traversed such tracts of country, that the army was obliged to carry water with them upon camels. After a [CAS. 781] march of many days, therefore, he came to the territory of Aretas, who was related to Obodas. Aretas received him in a friendly manner, and offered presents. But by the treachery of Syllæus, Gallus was conducted by a difficult road through the country; for he occupied thirty days in passing through it. It afforded barley, a few palm trees, and butter instead of oil. The next country to which he came belonged to Nomades, and was in great part a complete desert. It was called Ararene. The king of the country was Sabos. Gallus spent fifty days in passing through this territory, for want of roads, and came to a city of the Negrani, and to a fertile country peacefully disposed. The king had fled, and the city was taken at the first onset. After a march of six days from thence, he came to the river. Here the barbarians attacked the Romans, and lost about ten thousand men; the Romans lost only two men. For the barbarians were entirely inexperienced in war, and used their weapons unskilfully, which were bows, spears, swords, and slings; but the greater part of them wielded a double-edged axe. Immediately afterwards he took the city called Asca, which had been abandoned by the king. He thence came to a city Athrula, and took it without resistance; having placed a garrison there, and collected provisions for the march, consisting of corn and dates, he proceeded to a city Marsiaba, belonging to the nation of the Rhammanitæ, who were subjects of Ilasarus. He assaulted and besieged it for six days, but raised the siege in consequence of a scarcity of water. He was two days’ march from the aromatic region, as he was informed by his prisoners. He occupied in his marches a period of six months, in consequence of the treachery of his guides. This he discovered when he was returning; and although he was late in discovering the design against him, he had time to take another road back; for he arrived in nine days at Negrana, where the battle was fought, and thence in eleven days he came to the “Seven Wells,” as the place is called from the fact of their existing there. Thence he marched through a desert country, and came to Chaalla a village, and then to another called Malothas, situated on a river. His road then lay through a desert country, which had only a few watering-places, as far as Egra[785] a village. It belongs to the territory of Obodas, and is