Avery Dulles examines six theological models that shape our understanding of the Church’s identity and mission. Drawing on contemporary Protestant and Catholic thought, he presents each model—as Institution, Mystical Communion, Sacrament, Herald, Servant, and Community of Disciples—and highlights their unique strengths and limitations. He traces their historical roots and theological implications.

Through clear analysis and fresh commentary—including a new Preface and Appendix—Dulles argues for a balanced theology that integrates insights from every perspective. Readers will gain tools to move beyond individual outlooks and engage in fruitful ecumenical dialogue. The new edition deepens the discussion with updated reflections on current challenges facing the global Church.

Ideal for theology students, clergy, and anyone interested in ecclesiology, this work offers a structured approach to exploring how the Church functions in worship, service, leadership, and community life. It also explores how each model influences worship practices, authority structures, and social outreach. This accessible framework encourages readers to reflect on their own traditions and engage with other Christian perspectives.

• Institution
• Mystical Communion
• Sacrament
• Herald
• Servant
• Community of Disciples

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