Gavin Ortlund (PhD, Fuller Theological Seminary) serves as senior pastor of First Baptist Church of Ojai in Ojai, California. He is the author of Anselm's Pursuit of Joy and Retrieving Augustine's Doctrine of Creation.D. A. Carson (PhD, Cambridge University) is Emeritus 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.