J. Daniel Hays (PhD, Southwestern Baptist Theological Seminary) is dean of the Pruet School of Christian Studies and professor of Old Testament at Ouachita Baptist University. He is the author of From Every People and Nation, and he has coauthored Grasping God's Word; Preaching God's Word; Journey into God's Word; The Story of Israel: A Biblical Theology; Iraq: Babylon of the End Times?; Apocalypse; and The Dictionary of Biblical Prophecy. He teaches adult Sunday school at his local church in Arkadelphia, Arkansas, and preaches frequently throughout the nation.

J. Scott Duvall (PhD, Southwestern Baptist Theological Seminary) is professor of New Testament at Ouachita Baptist University. He is the coauthor with George H. Guthrie of Biblical Greek Exegesis: A Graded Approach to Learning Intermediate and Advanced Greek and with Terry G. Carter and J. Daniel Hays of the textbook Preaching God's Word: A Hands on Approach to Preparing, Developing and Delivering the Sermon.