C Clifton BlackC. Clifton Black, the author of the Introduction, Commentary, and Reflections on the First, Second, and Third Letters of John, is Otto A. Piper Professor of Biblical Theology at Princeton Theological Seminary. His other works include The Diciples According to Mark: Markan Redaction in Current Debate and Mark: Images of an Apostolic Interpreter. He is also the co-editor of Exploring the Gospel of John in Honor of D. Moody Smith and a founding editor of the New Testament Library. Read More Read Less