"The other portals are of ebony. The windows are of crystal; the tables are partly of gold, partly of amethyst, and the columns supporting the tables are partly of ivory, partly of amethyst. The court in which we watch the jousting is floored with onyx in order to increase the courage of the combatants. In the palace, at night, nothing is burned for light but wicks supplied with balsam.... Before our palace stands a mirror, the ascent to which consists of five and twenty steps of porphyry and serpentine." After a description of the gems adorning this mirror, which is guarded night and day by three thousand armed men, he explains its use: "We look therein and behold all that is taking place in every province and region subject to our sceptre. "Seven kings wait upon us monthly, in turn, with sixty-two dukes, two hundred and fifty-six counts and marquises: and twelve archbishops sit at table with us on our right, and twenty bishops on the left, besides the patriarch of St. Thomas, the Sarmatian Protopope, and the Archpope of Susa.... Our lord high steward is a primate and king, our cup-bearer is an archbishop and king, our chamberlain a bishop and king, our marshal a king and abbot." I may be spared further extracts from this extraordinary letter, which proceeds to describe the church in which Prester John worships, by enumerating the precious stones of which it is constructed, and their special virtues. Whether this letter was in circulation before Pope Alexander wrote his, it is not easy to decide. Alexander does not allude to it, but speaks of the reports which have reached him of the piety and the magnificence of the Priest-King. At the same time, there runs a tone of bitterness through the letter, as though the Pope had been galled at the pretensions of this mysterious personage, and perhaps winced under the prospect of the man-eaters overrunning Italy, as suggested by John the Priest. The papal epistle is an assertion of the claims of the See of Rome to universal dominion, and it assures the Eastern Prince-Pope that his Christian professions are worthless, unless he submits to the successor of Peter. "Not every one that saith unto me, Lord, Lord," &c., quotes the Pope, and then explains that the will of God is that every monarch and prelate should eat humble pie to the Sovereign Pontiff. Sir John Maundevil gives the origin of the priestly title of the Eastern despot, in his curious book of travels.