Philip D. W. Krey is the Ministerium of New York Professor, Early Church History, emeritus and was the President of the Lutheran Theological Seminary at Philadelphia. His research interests include biblical interpretation and medieval theology. Ian Christopher Levy is a Professor of Theology at Providence College, specializing in Medieval Biblical Exegesis, Sacraments and Ecclesiology.

Philip D. W. Krey is the Ministerium of New York Professor, Early Church History, emeritus and was the President of the Lutheran Theological Seminary at Philadelphia. His research interests include biblical interpretation and medieval theology. Ian Christopher Levy is a Professor of Theology at Providence College, specializing in Medieval Biblical Exegesis, Sacraments and Ecclesiology.

Philip D. W. Krey is the Ministerium of New York Professor, Early Church History, emeritus and was the President of the Lutheran Theological Seminary at Philadelphia. His research interests include biblical interpretation and medieval theology. Ian Christopher Levy is a Professor of Theology at Providence College, specializing in Medieval Biblical Exegesis, Sacraments and Ecclesiology.