Visitors to the Library & Museum often ask what the oldest book in the Library collection is. The oldest rare book in the Library collection is (in Latin): Hieronymi Pradi et Ioannis Baptistae Villalpandi e Societate Iesu In Ezechielem explanationes et Apparatus vrbis ac Templi Hierosolymitani commentarijs et imaginibus illustratus: opus tribus tomis distinctum. Quid vero singulis contineatur, quarta pagina indicabit (Jerome de Prado and John Baptist Villalpando of the Society of Jesus, On Ezekiel, Explanations and Apparatus of the cities and Temples of Jerusalem, illustrated with commentaries and images: a work divided into three volumes. The fourth page will indicate what is contained in each volume). This book is generally known as Prado’s Commentaries on the Bible (it is also known as Prado’s Commentaries on Ezekiel). The Library’s copy of this book is a 1596 edition printed and published in Rome, Italy.
The inside covers of the book contain no bookplates that reveal who was the previous owner of this book. The cover of the book is not made of vellum, indicating that it was rebound sometime in the 19th or 20th century. The pages of the book were printed on handmade paper, and, despite the fact that this book is over 400 years old, its pages are in remarkably good condition. The book does have a dedication page, which dedicates the book to Philip II, Catholic king of Spain. This indicates that it was most likely King Philip of Spain that provided the money to commission the printing of copies of this work.
The 1596 volume of Prado’s Commentaries on Ezekiel cover part (chapters 1 through 25) of the prophet Ezekiel’s vision as recorded in the Book of Ezekiel in the Bible. One of the themes of the Book of Ezekiel is the prophesied destruction of the Jewish Temple in Jerusalem as a result of the Jews turning to idolatry. However, it also described the eventual rebuilding of the Temple in Jerusalem. The Temple of the Jews which King Solomon built in Jerusalem has had great significance in the degrees of Freemasonry. John Baptist Villalpando, who finished Prado’s book, would later publish two other volumes in the early 1600s, one of which described in detail King Solomon’s Temple in Jerusalem.¹
The author of this book was the Biblical scholar and Jesuit Jerome de Prado. He was born in Baeza, Spain, in 1547 and died in Rome on January 13, 1596.2 He joined the Society of Jesus (Jesuits) in 1572, and then worked teaching literature, later filling the chair for scripture in Cordova, Spain, for sixteen years.3 The 1596 book on Ezekiel is considered his magnum opus. He worked on this book for sixteen years before he died in 1596 while he was in Rome trying to get illustrations for his manuscript.4 Since he died before he could finish the entire interpretation, the rest of Ezekiel was interpreted by John Baptist Villalpando, also from Cordova.5
Endnotes:
¹“Jerome de Prado,” E-Catholic 2000, last modified 2023, accessed November 10, 2025, 1 https://www.ecatholic2000.com/cathopedia/vol12/voltwelve259.shtml
2 Ibid.
3 Ibid.
4 Ibid.
5 Ibid.
This book contains many elaborate engraved illustrations:











Detach spines, image taken before repair.
































