John H. Walton (PhD, Hebrew Union College) is professor emeritus of Old Testament at Wheaton College Graduate School. He is the author or coauthor of numerous books, including Old Testament Today, with Andrew E. Hill; volumes on Job and Genesis in the NIV Application Commentary series; the Lost World series; and Old Testament Theology for Christians. He was also coeditor, with Craig Keener, of the ECPA 2017 Bible of the Year winner, the NIV Cultural Backgrounds Study Bible.
Dr. Peter Enns (PhD. Harvard University) is a biblical scholar and teaches at Eastern University. He is author of several books including Exodus (NIV Application Commentary), Inspiration and Incarnation: Evangelicals and the Problem of the Old Testament, and The Evolution of Adam: What the Bible Does and Doesn't Say about Human Origins.
Roy Gane (PhD, University of California, Berkeley) is professor of Hebrew Bible and ancient near eastern languages at the Theological Seminary of Andrews University. He is author of a number of scholarly articles and several books including God's Faulty Heroes (Review Herald, 1996-on the biblical book of Judges), Altar Call (Diadem, 1999-on the Israelite sanctuary services and their meaning for Christians), Ritual Dynamic Structure (Gorgias Press, 2004), Leviticus, Numbers (NIV Application Commentary; Zondervan, 2004), and Cult and Character: Purification Offerings, Day of Atonement, and Theodicy (Eisenbrauns, 2005), as well as the Leviticus portion of the Zondervan Illustrated Bible Backgrounds Commentary on the Old Testament (forthcoming). Dr. Gane and his wife, Connie Clark Gane, who is pursuing a Ph.D. in Mesopotamian archaeology at the University of California, Berkeley, have one daughter, Sarah Elizabeth.
Daniel I. Block (D.Phil, University of Liverpool) is Gunther H. Knoedler Professor Emeritus of Old Testament, Wheaton College.
Robert L. Hubbard, Jr. (PhD, Claremont Graduate School) is emeritus professor of biblical literature at North Park Theological Seminary in Chicago, IL. He is author of several books, including The Book of Ruth: New International Commentary on the Old Testament and Joshua in the NIV Application Commentary series and co-author of Introduction to Biblical Interpretation with William Klein and Craig Blomberg. He and his wife Pam reside in Denver, CO.
K. Lawson Younger, Jr. (PhD, University of Sheffield) is professor of Old Testament, Semitic languages, and ancient near eastern history at Trinity Evangelical Divinity School in Deerfield, Illinois. He is the author, associate editor, and coeditor of several books, and has contributed to numerous collections of essays, dictionaries adn periodicals.
Bill T. Arnold (PhD, Hebrew Union College) is director of Hebrew studies and professor of Old Testament and Semitic languages at Asbury Theological Seminary in Wilmore, Kentucky. He is the author of Encountering the Book of Genesis, and coauthor of Encountering the Old Testament, and A Guide to Biblical Hebrew Syntax. He and his wife, Susan, have three sons and live in Lexington, Kentucky.
A. H. Konkel the President of Providence College and Seminary in Otterburne Manitoba (Canada). He obtained the PhD degree from Westminster Theological Seminary in 1987. He served as translator for the book of Job in the New Living Translation, and has completed a commentary for Job for Tyndale House Publishers. He was a contributor to the New International Dictionary of Old Testament Theology and Exegesis. He is married to Esther, they are the parents of four children.