About the Author
D. A. Carson (PhD, Cambridge University) is research professor of New Testament at Trinity Evangelical Divinity School, where he has taught since 1978. He is president of the Gospel Coalition, and has written or edited nearly 60 books including Scandalous, Memoirs of an Ordinary Pastor, and The Difficult Doctrine of the Love of God. He and his wife, Joy, have two children and live in the north suburbs of Chicago.
TIMOTHY KELLER is founder and pastor of Redeemer Presbyterian Church in New York. He is the best-selling author of The Prodigal God and The Reason for God.
Thabiti M. Anyabwile (MS, North Carolina State University) is a pastor at Anacostia River Church in Washington, D. C. and the author of numerous books, including What is a Healthy Church Member?, The Faithful Preacher, and Finding Faithful Elders and Deacons. He serves as a council member with the Gospel Coalition, is a lead writer for 9Marks Ministries, and regularly blogs at Pure Church, hosted by the Gospel Coalition. He and his wife, Kristie, have been married for over twenty years and have three children.
MIKE BULLMORE, Senior Pastor, Crossway Community Church, Bristol, Wisconsin
Bryan Chapell (PhD, Southern Illinois University) is senior pastor of Grace Presbyterian Church (PCA) in Peoria, Illinois. He is also president emeritus and adjunct professor of practical theology at Covenant Theological Seminary, as well as distinguished professor of preaching at Knox Theological Seminary. Chapell has authored numerous books, including Christ-Centered Preaching and Holiness by Grace.
ANDREW M. DAVIS (PhD, The Southern Baptist Theological Seminary) is senior pastor of First Baptist Church in Durham, NC. In addition to his PhD, he also holds an MDiv from Gordon-Conwell Theological Seminary. He served as a church planter in Japan from 1994 to 1998.
Kevin DeYoung (MDiv, Gordon-Conwell Theological Seminary) is senior pastor at University Reformed Church in East Lansing, Michigan, and chancellor's professor of systematic and historical theology at Reformed Theological Seminary. He blogs at the Gospel Coalition and has authored or coauthored numerous well-known books such as Just Do Something, The Hole in Our Holiness, Taking God At His Word, What Does the Bible Really Teach about Homosexuality?, and The Biggest Story, as well as the award-winning books Why We're Not Emergent, Why We Love the Church (with Ted Kluck), and Crazy Busy.
J. Ligon Duncan is Chancellor and John E. Richards professor of Systematic and Historical Theology at Reformed Theological Seminary. He is also Senior Minister of the historic First Presbyterian Church of Jackson, Mississippi, Chairman of the Council on Biblical Manhood and Womanhood, and the Moderator of the General Assembly of the Presbyterian Church of America.
Richard D. Phillips is senior minister of Second Presbyterian Church in Greenville, South Carolina. He chairs the Philadelphia Conference on Reformed Theology and coedits the Reformed Expository Commentary. He has also written numerous books on the Bible, theology, and Christian living.
Philip Graham Ryken (DPhil, University of Oxford) is the eighth president of Wheaton College. Formerly, he served as senior minister of Philadelphia's historic Tenth Presbyterian Church. He has written or edited more than 40 books, including the popular title Loving the Way Jesus Loves, and has lectured and preached at universities and seminaries worldwide.
Tim Savage (PhD, University of Cambridge; ThM Dallas Theological Seminary) has been senior pastor of Camelback Bible Church in Paradise Valley, AZ, since 1988. He is author of several books, including No Ordinary Marrage and Power Through Weakness.
COLIN S. SMITH is the senior pastor of The Orchard Evangelical Free Church in Arlington Heights, IL, where he has been since 1996. He is the author of The 10 Greatest Struggles of Your Life and can be heard on his Unlocking the Bible broadcast with Moody radio.
Sam Storms (PhD, University of Texas at Dallas) has spent more than four decades in ministry as a pastor, professor, and the author of more than two-dozen books. He was visiting associate professor of theology at Wheaton College from 2000 to 2004, and is currently senior pastor at Bridgeway Church in Oklahoma City, Oklahoma. He is the founder of Enjoying God Ministries and the author of numerous books, including Chosen for Life, Tough Topics: Biblical Answers to 25 Challenging Questions, Kept for Jesus, and Packer on the Christian Life.
Stephen Um (PhD, University of St. Andrews) is senior minister of Citylife Church in Boston, Massachusetts, and president of the Center for Gospel Culture. He serves on the board of directors for the Gospel Coalition, is an adjunct faculty member at a number of theological seminaries, and is an associate training director for Redeemer City to City Asia. He is the author of several books and articles and the coauthor of Why Cities Matter.