About the Author
Kevin DeYoung (PhD, University of Leicester) is the senior pastor at Christ Covenant Church in Matthews, North Carolina, and assistant professor of systematic theology at Reformed Theological Seminary (Charlotte). He serves as board chairman of the Gospel Coalition and blogs at DeYoung, Restless, and Reformed. He is the author of several books, including Just Do Something; Crazy Busy; and The Biggest Story. Kevin and his wife, Trisha, have eight children.
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 a cofounder of the Gospel Coalition and has written or edited nearly 120 books. He and his wife, Joy, have two children and live in the north suburbs of Chicago.
Timothy J. Keller is the founding pastor of Redeemer Presbyterian Church in New York. He is the best-selling author of The Prodigal God and The Reason for God.