Ralph P. Martin (1925–2013) was Professor of New Testament at Azusa Pacific University and Fuller Seminary. He is the author of numerous works including the Word Biblical Commentaries on 2 Corinthians, Philippians, and James. He was the editor of the Dictionary of Paul and His Letters (2003) as well as Dictionary of the Later New Testament and Its Developments (1997).
Carl N. Toney is Professor of New Testament at Hope International University. He is the author of Paul’s Inclusive Ethic (2008) and co-wrote 2 Corinthians (2009), of the Cornerstone Commentary series, with Ralph P. Martin.