Steve Walton is Senior Lecturer in Greek and New Testament Studies, and Director of Research at London School of Theology, UKLloyd Keith Pietersen received his Ph.D. from the Department of Biblical Studies, University of Sheffield.F. Scott Spencer is Professor of New Testament at Baptist Theological Seminary at Richmond, Virginia and is the author of The Portrait of Philip in Acts: A Study of Roles and Relations and Acts. He is the Chair of the New Testament section for the Southeastern Commission for the Study of Religion.ission for the Study of Religion.Thomas E. Phillips is Professor of New Testament and Early Christian Studies at Point Loma Nazarene University, San Diego, USA