A comprehensive theological exploration of Zawlbuk, the traditional Mizo institution, as a rich and dynamic metaphor for the church in the Mizo context. Beginning with a detailed study of Zawlbuk’s origin, structure, and social functions, it highlights how this communal institution once served as the moral, educational, and spiritual heart of Mizo society. By tracing its decline and examining its relevance today, the author bridges the gap between the traditional Mizo worldview and Christian theology, arguing that Zawlbuk embodies values such as koinonia, communitarianism, and tlawmngaihna, which are foundational for a contextual and liberative ecclesiology.