Kevin DeYoung (MDiv, Gordon-Conwell Theological Seminary) is the senior pastor at University Reformed Church (PCA) in East Lansing, Michigan. He serves as a council member at the Gospel Coalition and blogs at DeYoung, Restless, and Reformed. He serves as Chancellor’s Professor of Systematic and Historical Theology at Reformed Theological Seminary and is a PhD candidate at the University of Leicester. He is the author of several books, including Just Do Something, Crazy Busy, and The Biggest Story. Kevin and his wife, Trisha, have seven 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 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.