One of the most important works of Thirteenth Century prose is the well-known Rationale Divinorum Officiorum (Significance of the Divine Offices) written by William Durandus, the Bishop of Mende, in France, whose tomb and its inscription in the handsome old Gothic Cathedral of Santa Maria Sopra Minerva, in Rome, shares with the body of St. Catherine of Sienna the honor of attracting so many visitors. The book has been translated into English under the title. The Symbolism of Churches and Church Ornaments, and has been very widely read. It was very popular in the Thirteenth Century, and the best possible idea of its subsequent reputation can be gathered from the fact, that the Rationale was the first work from the pen of an uninspired writer to be accorded the privilege of being printed. The Editio Princeps, a real first edition of supreme value, appeared from the press of John Fust in 1459. The only other books that had been printed at that time were the Psalters of 1457 and 1459. This edition is, of course, of the most extreme rarity. According to the English translators of Durandus the beauty of the typography has seldom been exceeded. The style of Durandus has been praised very much by the critics of succeeding centuries for its straightforwardness, simplicity and brevity. Most of these qualities it evidently owes to the hours spent by its author in the reading of Holy Scriptures. Durandus fashioned his style so much on the sacred writings that most of his book possesses something of the impressive character of the Bible itself. The impression derived from it is that of reading a book on a religious subject written {235} in an eminently suitable tone and spirit. Most of this impression must be attributed without doubt to the fact, that Durandus has not only formed his style on the Scriptures, but has actually incorporated Scriptural expressions in his writings to such an extent as to make them mostly a scriptural composition. This, far from being a fault, appears quite appropriate in his book because of its subject and the method of treatment. A quotation from the proeme (as it is in the quaint spelling of the English translation) will give the best idea of this.