A Theology of John’s Gospel and Letters introduces the first volume in the BTNT series. Building on many years of research and study in Johannine literature, Andreas Köstenberger not only furnishes an exhaustive theology of John’s Gospel and letters, but also provides a detailed study of major themes and relates them to the Synoptic Gospels and other New Testament books. Readers will gain an in-depth and holistic grasp of Johannine theology in the larger context of the Bible. D. A. Carson (Trinity Evangelical Divinity School) says about Köstenberger’s volume that “for the comprehensiveness of its coverage in the field of Johannine theology (Gospel and Letters), there is nothing to compare to this work.” I. Howard Marshall (University of Aberdeen) writes, “This book is a ‘first’ in many ways: the first volume that sets the pattern for the quality and style of the new Biblical Theology of the New Testament series published by Zondervan