Tom Thatcher is Professor of New Testament Studies at Cincinnati Christian University. His books include Jesus in Johannine Tradition (2000), Why John Wrote a Gospel (2006), What We Have Heard from the Beginning (2007) and John, Jesus, and the Renewal of Israel (with Richard Horsley, 2013). Catrin H. Williams is Senior Lecturer in New Testament Studies at the University of Wales Trinity Saint David. She is the author of I Am He: The Interpretation of 'Anî H-' in Jewish and Early Christian Literature (2000) and co-editor of John's Gospel and Intimations of Apocalyptic (with Christopher Rowland, 2013).