Douglas Sean O'Donnell (MAs, Trinity Evangelical Divinity School and Wheaton College) is a senior lecturer in biblical studies and practical theology at Queensland Theological College in Brisbane, Australia, after spending nearly twenty years in pastoral ministry. He is currently obtaining his doctorate at Trinity College Bristol through the University of Aberdeen. He is the author of a number of books, including The Beginning and End of Wisdom, The Song of Solomon and Matthew in the Preaching the Word commentary series, and Psalms in the Knowing the Bible series. J. I. Packer (DPhil, Oxford University) serves as the Board of Governors' Professor of Theology at Regent College. He is the author of numerous books, including the classic best-seller Knowing God. Packer served as general editor for the English Standard Version Bible and as theological editor for the ESV Study Bible. Lane T. Dennis is president and publisher of Crossway Books and Good News Tracts. Dr. Dennis earned his BS in business from Northern Illinois University, an MDiv from McCormick Theological Seminary, and a PhD in religion from Northwestern University. Before joining Good News Publishers in 1974, he served as a pastor in campus ministry at the University of Michigan (Sault Ste. Marie) and as the Managing Director of Verlag Grosse Freude in Switzerland. He is the author and/or editor of three books, including the Gold Medallion-award-winning book Letters of Francis A. Schaeffer, and he is the former Chairman of the Evangelical Christian Publishers Association. Dr. Dennis serves as the Chairman of the ESV (English Standard Version) Bible Translation Oversight Committee and as the Executive Editor of the ESV Study Bible. Lane and his wife, Ebeth, live in Wheaton, Illinois. Dane C. Ortlund (PhD, Wheaton College) is the executive vice president of Bible publishing and Bible publisher at Crossway. He serves as an editor for the Knowing the Bible series and the Short Studies in Biblical Theology series, and is the author of several books, including Edwards on the Christian Life. He lives with his wife, Stacey, and their five children in Wheaton, Illinois.