In this study, Teresa Morgan offers a radically new interpretation of 'in Christ'and related expressions in the undisputed letters of Paul. Starting from a reassessment of Deissmann's Die neutestamentliche Formel "in Christo Jesu", she argues that Deissmann's philology is flawed, the Schweitzerian concept of 'participation in Christ' which is indebted to it is problematic, and many contemporary accounts of participation are better understood in other...