G. K. Beale (PhD, University of Cambridge) is visiting professor of New Testament at Westminster Theological Seminary in Philadelphia. He is the author or editor of several books, including The Right Doctrine from the Wrong Texts? and commentaries on Revelation and 1 and 2 Thessalonians. D. A. Carson (PhD, University of Cambridge) is research professor of New Testament at Trinity Evangelical Divinity School. He is the author or editor of more than forty books.