The early centuries of Christianity were a tumultuous time of doctrinal development, spiritual fervor, and theological conflict. Among the most complex and persistent threats to orthodox Christianity was Gnosticism—a belief system rooted in mystical knowledge, philosophical dualism, and esoteric interpretations of Scripture. This article explores the nature of Gnosticism, its influence on early Christian communities, … More Guarding the Faith: Early Christian Responses to Gnostic Heresies