David E. Garland (PhD, Southern Baptist Theological Seminary) is professor emeritus of Christian Scriptures George W. Truett Seminary, Baylor University. He is the author of A Theology of Mark’s Gospel and has written commentaries on each of the Synoptic Gospels, Acts, Romans, both Corinthian epistles, Colossians, and Philemon. He also serves as the New Testament editor for the revised Expositor's Bible Commentary.Nijay K. Gupta (PhD, University of Durham) is professor of New Testament at Northern Seminary. He is the author of several academic books including 1-2 Thessalonians (ZCINT), Paul and the Language of Faith, 15 New Testament Words of Life and has published commentaries on Colossians, Philippians, and Galatians. He is co-editor of The State of New Testament Studies and the second edition of Dictionary of Paul and His Letters.