Criticism and theology of Mark, Luke-Acts, John, the Pauline letters, Hebrews and Revelation; Pauline theology; NT theology, especially God, Christology, pneumatology, ecclesiology, missiology; aspects of New Testament hermeneutics (e.g. the contribution of linguistics, use of the OT in the NT); historical Jesus studies; social-historical, sociological, narrative-criticial and theological approaches to the New Testament; Greek language and linguistics; textual criticism.