
by Markus Müller In 1550, the Catholic cathedral preacher Johann Wild (Ioannes Ferus, 1495–1554) admitted in the preface to his commentary on the Gospel of John that he reused texts of Protestant authors such as Johannes Brenz (1499–1570) and Johannes Oekolampad (1482–1531) in his book, but that he only borrowed thoughts that were compatible with Catholic teaching. 1 Unfortunately, in his text, there are no footnotes or other