Darrell L. Bock (PhD, University of Aberdeen) is research professor of New Testament studies at Dallas Theological Seminary. Known for his work in Luke-Acts, Dr. Bock is a Humboldt Scholar (Tubingen University in Germany), an editor-at-large for Christianity Today , and a past president of the Evangelical Theological Society (2000-2001). A New York Times bestselling author, Bock has written over thirty books, including Luke in the NIV Application Commentary series.
Andreas K�stenberger is Senior Research Professor of New Testament and Biblical Theology at Southeastern Baptist Theological Seminary in Wake Forest, North Carolina. He is the author of numerous works on John, including his commentary in the Baker Exegetical Commentary on the New Testament series, 'John' in Commentary on the New Testament Use of the Old Testament, and "John" in Zondervan Illustrated Bible Backgrounds Commentary.