2. They live on millet and barley, from which also a drink is prepared. They have no oil, but use butter and fat instead.[902] There are no fruits, except the produce of trees in the royal gardens. Some feed even upon grass, the tender twigs of trees, the lotus, or the roots of reeds. They live also upon the flesh and blood of animals, milk, and cheese. They reverence their kings as gods, who are for the most part shut up in their palaces. Their largest royal seat is the city of Meroë, of the same name as the island. The shape of the island is said to be that of a shield. Its size is perhaps exaggerated. Its length is about 3000, and its breadth 1000 stadia. It is very mountainous, and contains great forests. The inhabitants are nomades, who are partly hunters and partly husbandmen. There are also mines of copper, iron, gold, and various kinds of precious stones. It is surrounded on the side of Libya by great hills of sand, and on that of Arabia by continuous precipices. In the higher parts on the south, it is bounded by the confluent[903] streams of the rivers Astaboras,[904] Astapus,[905] and Astasobas. On the north is the continuous course of the Nile to Egypt, with its windings, of which we have spoken before. The houses in the cities are formed by interweaving split pieces of palm wood or of bricks.[906] They have fossil salt, as in Arabia. Palm, the persea[907] (peach), ebony, and carob trees are found in abundance. They hunt elephants, lions, and panthers. There are also serpents, which encounter elephants, and there are many other kinds of wild animals, which take refuge, from the hotter and parched districts, in watery and marshy districts. 3. Above Meroë is Psebo,[908] a large lake, containing a well-inhabited island. As the Libyans occupy the western bank of the Nile, and the Ethiopians the country on the other side of the river, they thus dispute by turns the possession of the islands and the banks of the river, one party repulsing the other, or yielding to the superiority of its opponent. The Ethiopians use bows of wood four cubits long, and hardened in the fire. The women also are armed, most of whom wear in the upper lip a copper ring. They wear sheep-skins, without wool; for the sheep have hair like goats. Some go naked, or wear small skins or girdles of well-woven hair round the loins. They regard as God one being who is immortal, the cause of all things; another who is mortal, a being without a name, whose nature is not clearly understood. In general they consider as gods benefactors and royal persons, some of whom are their kings, the common saviours and guardians of all; others are private persons, esteemed as gods by those who have individually received benefits from them.