Thomas R. Schreiner (PhD, Fuller Theological Seminary) is James Buchanan Harrison Professor of New Testament and associate dean of Scripture and interpretation at The Southern Baptist Theological Seminary in Louisville, Kentucky. The author of numerous books, he is the preaching pastor of Clifton Baptist Church in Louisville, Kentucky. Clinton E. Arnold (PhD, University of Aberdeen) is research professor of New Testament at Talbot School of Theology, Biola University in La Mirada, California. He has authored many books and commentaries, including Ephesians in the Zondervan Exegetical Commentary series and Acts in the Zondervan Illustrated Bible Backgrounds Commentary.