'The Abrahamic Archetype' is a major scholarly achievement that sheds light on what is similar and what is distinctive in the three Abrahamic religions of Judaism, Christianity, and Islam. It examines the interplay between outward historical forces in religious and esoteric domains and the inward worlds of transcendent values and ideas. Intellectual archetypes, or constellations of religious and esoteric ideas, are the principles which determine the organic integration of outward historical influences which the various religions encounter and share. Zinner emphasizes the unity and diversity of faith which characterize esoteric traditions of Jewish Kabbalah, Sunni Sufism, Shi'i Gnosis, and Christian theology, especially accentuating the dogmas of the Trinity, Christology, and crucifixion on the one hand, and on the other, esoteric ideas regarding unio mystica (mystical union) in the three Abrahamic faiths. The book contains a detailed reconstruction of the esoteric traditions, theology, and history of Jewish Christianity beginning in the era of Jesus' 'brother' and successor James the Just and elucidates to what extent this Jamesian Christianity might parallel Islamic history and ideas.

An examination of the similarities and differences between Christianity and Islam, especially in the areas of ontology, philosophy and metaphysics. The integration of the heritages of Plato and Aristotle in the Church and in Islam is explored deftly and densely. This book invites adherents of Christianity and Islam to understand more deeply their own respective traditions and on this basis to understand and respect 'the other'. Several chapters are devoted to a comparison between both Sunnite Sufi and Shi'ite Gnostic esoteric traditions, especially in the area of Qur'anic exegesis. This book will be equally challenging and rewarding for the serious reader.

A new translation from Coptic and Greek texts, and an in-depth study of The Gospel of Thomas, integrating philological expertise with historical synthesis, tracing and reconstructing the threads of ancient Jewish esoteric ideas stretching across the millennia in Kabbalah, Jewish-Christian (Ebionite) texts, as well as in Islamic Sufi and Shi'ite gnostic traditions. Zinner's work injects fresh and invigorating ideas into Thomas scholarship and delivers an important contribution to the field of Jewish Studies.