Contents A 15th century autograph manuscript (the author of the work is also the scribe of the manuscript) from the Carthusian Charterhouse at Erfurt. The author and scribe is Johannes de Indagine, who was a Carthusian monk and prior connected to Erfurt Charterhouse and other Carthusian houses in Germany in the fifteenth century. The manuscript includes a collection of commentaries on parts of the bible, including Paul's letters, the Song of Songs, and other parts of the old and new testaments....