Marshall's study on the Epistles of John constitute a single volume in The New International Commentary on the New Testament. Prepared by some of the world's leading scholars, the series provides an exposition of the New Testament books that is thorough and fully abreast of modern scholarship yet faithful to the Scriptures as the infallible Word of God.
From the Back Cover
This statement reflects the underlying purpose of The New International Commentary on the New Testament . Begun in the late 1940s by an international team of New Testament scholars, the NICNT series has become recognized by pastors, students, and scholars alike as a critical yet orthodox commentary marked by solid biblical scholarship within the evangelical Protestant tradition.