Synopsis
This article explores the scholarly work of a Graz-based biblical theologian who engaged deeply with the Old Testament, Judaism, and Islam. His “logotechnical method” and dialogical approach to Quranic Christology reflect his role as an interreligious bridge-builder. Combining linguistic and historical expertise, he fostered understanding among monotheistic religions. His writings merge academic rigor with personal spirituality, paving new paths for Christian-Muslim dialogue.

