About the Contributor(s): Geo Widengren (1907-1996) was a Swedish Orientalist and scholar of religion. He concentrated on the religions of the ancient Near East, and specifically of Iran. He also studied Judaism, Islam, and religious phenomenology. Birger A. Pearson is Professor Emeritus of Religious Studies at the University of California, Santa Barbara, and Professor and Interim Director of the Religious Studies Program at the University of California, Berkeley.

Traces the early history of the Christian church from Jewish Palestine prior to Christ's birth to the sixth century monastic movement, and explains how Christianity survived under a variety of cultures

The Gnostic World is an outstanding guide to Gnosticism, written by a distinguished international team of experts to explore Gnostic movements from the distant past until today. These themes are examined across sixty-seven chapters in a variety of contexts, from the ancient pre-Christian to the contemporary. The volume considers the intersection of Gnosticism with Jewish, Christian, Islamic and Indic practices and beliefs, and also with new religious movements, such as Theosophy, Scientology, Western Sufism, and the Nation of Islam. This comprehensive handbook will be an invaluable resource for religious studies students, scholars, and researchers of Gnostic doctrine and history.

Building on critical work in biblical studies, which shows how a historically-bounded heretical tradition called Gnosticism was 'invented', this work focuses on the following stage in which it was “essentialised” into a sui generis, universal category of religion. At the same time, it shows how Gnosticism became a religious self-identifier, with a number of sizable contemporary groups identifying as Gnostics today, drawing on the same discourses. This book provides a history of this problematic category, and its relationship with scholarly and popular discourse on religion in the twentieth century. It uses a critical-historical method to show how and why Gnosis, Gnostic and Gnosticism were taken up by specific groups and individuals – practitioners and scholars – at different times. It shows how ideas about Gnosticism developed in late nineteenth- and twentieth-century scholarship, drawing from continental phenomenology, Jungian psychology and post-Holocaust theology, to be constructed as a perennial religious current based on special knowledge of the divine in a corrupt world. David G. Robertson challenges how scholars interact with the category Gnosticism, and contributes to our understanding of the complex relationship between primary sources, academics and practitioners in category formation.

More than fifty years ago, Walter Bauer's 'Orthodoxy and Heresy in Earliest Christianity' undercut the traditional views on the making of orthodox Christianity by arguing that in several geographic areas, heresy preceded orthodoxy. Subsequently, the ancient documents discovered at Nag Hammadi proved that early Christianity was tremendously diverse. These influences have given rise to the notion that the various gnostic interpretations are mere alternatives to more traditional interpretations of Jesus and his significance. Using a focused but broad definition of normative Christianity, Hultgren contends that such a tradition originated at the very beginnings of the Christian movements, developed, and came to dominate as the most adequate expression of Jesus' legacy. Normative Christianity - a stream as wide as the New Testament canon - forged a coherence between confession of faith and community ethos that could endure and was the basis for later orthodoxy.