Patmos affords one of the few exceptions which are to be found to the general beauty and fertility of the islands of the Aegean Sea. Its natural advantages, indeed, are very few, for the whole of the island is little else than one continued rock, rising frequently into hills and mountains. Its valleys are seldom susceptible of cultivation, and scarcely ever reward it. Almost the only spot, indeed, in which it has been attempted, is a small valley in the west, where the richer inhabitants have a few gardens. On account of its stern and desolate character, the island was used, under the Roman Empire, as a place of banishment; and here the Apostle St. John, during the persecution of Domitian, was banished, and wrote the book of the Revelations. The island now bears the name of Patino and Palmosa, but a natural grotto in the rock is still shown as the place where St. John resided. "In and around it," says Mr. Turner, "the Greeks have dressed up one of their tawdry churches; and on the same site is a school attached to the church, in which a few children are taught reading and writing." [Illustration: PATMOS.] Patmos used to be a famous resort of pirates. Dr. Clarke, after describing with enthusiasm the splendid scene which he witnessed in passing by Patmos, with feelings naturally excited by all the circumstances of local solemnity, and "the evening sun behind the towering cliffs of Patmos, gilding the battlements of the Monastery of the Apocalypse with its parting rays; the consecrated island, surrounded by inexpressible brightness, seeming to float upon an abyss of fire, while the moon, in milder splendour, was rising full over the opposite expanse," proceeds to remark, "How very different were the reflections caused upon leaving the deck, by observing a sailor with a lighted match in his hand, and our captain busied in appointing an extraordinary watch for the night, as a precaution against the pirates who swarm in these seas." These wretches, as dastardly as they were cruel, the instant they boarded a vessel, put every individual of the crew to death. They lurked about the isle of Fouri, to the north of Patmos, in great numbers, taking possession of bays and creeks the least frequented by other mariners. After they had plundered a ship, they bored a hole through her bottom, and took to their boats again. The knights of Malta were said to be amongst the worst of these robbers. In the library of the Monastery, which is built on the top of a mountain, and in the middle of the chief town, may be seen bulls from two of the Popes, and a protection from the Emperor Charles the Sixth, issued to protect the island from their incursions.