Lambertus Floridus, in a MS. of the twelfth century, preserved in the Imperial Library in Paris, describes it as "Paradisus insula in oceano in oriente:" and in the map accompanying it, Paradise is represented as an island, a little south-east of Asia, surrounded by rays, and at some distance from the main land; and in another MS. of the same library,--a mediæval encyclopædia,--under the word Paradisus is a passage which states that in the centre of Paradise is a fountain which waters the garden--that in fact described by Prester John, and that of which story-telling Sir John Mandeville declared he had "dronken 3 or 4 sithes." Close to this fountain is the Tree of Life. The temperature of the country is equable; neither frosts nor burning heats destroy the vegetation. The four rivers already mentioned rise in it. Paradise is, however, inaccessible to the traveller on account of the wall of fire which surrounds it. Paludanus relates in his "Thesaurus Novus," of course on incontrovertible authority, that Alexander the Great was full of desire to see the terrestrial Paradise, and that he undertook his wars in the East for the express purpose of reaching it, and obtaining admission into it. He states that on his nearing Eden an old man was captured in a ravine by some of Alexander's soldiers, and they were about to conduct him to their monarch, when the venerable man said, "Go and announce to Alexander that it is in vain he seeks Paradise; his efforts will be perfectly fruitless; for the way of Paradise is the way of humility, a way of which he knows nothing. Take this stone and give it to Alexander, and say to him, 'From this stone learn what you must think of yourself.'" Now, this stone was of great value and excessively heavy, outweighing and excelling in value all other gems; but when reduced to powder, it was as light as a tuft of hay, and as worthless. By which token the mysterious old man meant, that Alexander alive was the greatest of monarchs, but Alexander dead would be a thing of nought. That strangest of mediæval preachers, Meffreth, who got into trouble by denying the Immaculate Conception of the Blessed Virgin, in his second sermon for the Third Sunday in Advent, discusses the locality of the terrestrial Paradise, and claims St. Basil and St. Ambrose as his authorities for stating that it is situated on the top of a very lofty mountain in Eastern Asia; so lofty indeed is the mountain, that the waters of the four rivers fall in cascade down to a lake at its foot, with such a roar that the natives who live on the shores of the lake are stone-deaf. Meffreth also explains the escape of Paradise from submergence at the Deluge, on the same grounds as does the Master of Sentences (lib. 2, dist. 17, c. 5), by the mountain being so very high that the waters which rose over Ararat were only able to wash the base of the mountain of Paradise.