Christopher A. Beetham (PhD, Wheaton College) is senior editor of biblical languages, textbooks, and reference tools at Zondervan Academic. Previously he taught for a decade at the Evangelical Theological College and the Ethiopian Graduate School of Theology, both in Addis Ababa, Ethiopia. He is the author of Echoes of Scripture in the Letter of Paul to the Colossians and Colossians and ... Read morePhilemon, and editor of The Concise New International Dictionary of New Testament Theology and Exegesis.   J. I. Packer (1926–2020) served as the Board of Governors’ Professor of Theology at Regent College. He authored numerous books, including the classic bestseller Knowing God. Packer also served as general editor for the English Standard Version Bible and as theological editor for the ESV Study Bible. Dane C. Ortlund (PhD, Wheaton College) serves as senior pastor of Naperville Presbyterian Church in Naperville, Illinois. He is the author of Gentle and Lowly: The Heart of Christ for Sinners and Sufferers and Deeper: Real Change for Real Sinners. Dane and his wife, Stacey, have five children. Lane T. Dennis (PhD, Northwestern University) is the former president and CEO of Crossway. Before joining Crossway 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. 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. Show Less