Nicholas Perrin holds the Franklin S. Dyrness Chair of Biblical Studies at the Wheaton College Graduate School. Between 2000 and 2003, he was research assistant for N.T. Wright. He is the author and editor of numerous articles and books, including Thomas: The Other Gospel (Westminster John Knox, 2007), Lost in Transmission: What We Can Know about the Words of Jesus (Thomas Nelson, 2007) and most recently Jesus the Temple (Baker Academic and SPCK, 2010).

Darrell L. Bock (Ph.D., Aberdeen) is research professor of New Testament studies and professor of spiritual development and culture at Dallas Theological Seminary in Dallas, Texas. He has written the monograph Blasphemy and Exaltation in Judaism and the Final Examination of Jesus and volumes on Luke in both the Baker Exegetical Commentary on the New Testament and the IVP New Testament Commentary Series. Bock is a past president of the Evangelical Theological Society. He serves as a corresponding editor for Christianity Today, and he has published articles in Los Angeles Times and the Dallas Morning News.