Klaus Wachtel has pioneered the creation of major editions of the Greek New Testament through a blend of traditional philological approaches and innovative digital tools. In this volume, an international range of New Testament scholars and editors honour his achievements with thirty-one original studies. Many of the themes mirror Wachtel's own publications on the history of the Byzantine text, the identification of manuscript families and groups, detailed analysis of individual witnesses and the development of software and databases to support the editorial process. Other contributions draw...