A Brief Introduction to Eastern Orthodoxy: Historical Overview and Theological Emphases

Abstract

In Eastern Orthodoxy, Prof. John Brenner presents a comprehensive historical and theological overview of Eastern Orthodox Christianity. He traces its development from early Christian missions through the ecumenical councils, monastic movements, and doctrinal controversies that shaped its identity. Brenner highlights Orthodoxy’s mystical theology, sacramental worldview, and emphasis on theosis—union with God—as central to its soteriology. He contrasts Eastern Orthodoxy with Western Christianity, especially Lutheranism, noting differences in views on original sin, justification, Scripture, and tradition. The essay also explores Orthodoxy’s liturgical life, veneration of icons and saints, and its hierarchical structure. Brenner underscores the importance of understanding Orthodoxy for Lutheran missionaries, particularly in Slavic regions, and encourages respectful engagement with its rich theological heritage. This essay serves as a valuable resource for those seeking to grasp the distinctiveness and enduring influence of Eastern Orthodoxy. —Abstract generated by Microsoft Copilot (GPT-4)