Luther's Understanding of Imputatio in the Context of his Doctrine of Justification and Its Consequences for the Preaching of the Gospel

This article deals with the problem of how to understand the notion of imputatio within Martin Luther's doctrine of justification, which for Luther is both necessary and sufficient. The author shows that Luther interprets imputatio in a threefold way: by outlining (1) the non‐imputation of sin, (2) the imputation of faith as righteousness, and (3) the imputation of Christ's righteousness to the sinner. Interpreting imputatio in this particular way, Luther maintains his view of Christian faith as a communicative, dynamic and changeable reality which is crucially dependent on communication. For that reason, Luther's understanding of justification cannot be considered without his understanding of preaching the gospel, in which the gospel of Christ is communicated to individuals. Thus in the preaching and the hearing of God's word, imputation is taking place in the communication of the gospel, mirroring the communicative structure of faith's reality itself.