D. A. Carson (PhD, University of Cambridge) is emeritus professor of New Testament at Trinity Evangelical Divinity School in Deerfield, Illinois, and is the author or editor of more than fifty books, including The God Who Is There, Commentary on the New Testament Use of the Old Testament (coedited with G. K. Beale), and How Long, O Lord? He is a founding member of The Gospel Coalition and an active guest lecturer in academic and church settings around the world.