Henning Graf Reventlow is Professor Emeritus of Old Testament Exegesis and Theology, Faculty of Protestant Theology, University of the Ruhr, Bochum, Germany. H. Graf Reventlow, was an Emeritus Professor of Old Testament at University of the Ruhr, Bochum. His most important recent publication is the book series Epochen der Bibelauslegung (4 vol.). English translation in preparation. Y. Hoffman is an Emeritus Professor of Bible at Tel-Aviv  University. He has published books on various biblical topics such as: of the Exodus; Prophecies Against Foreign nations; The book of Job; recently he has published a  2 volumes'  commentary on the Book of Jeremiah.