Marriage as a Trinitarian Sacrament and Locus Theologicus : A Doctrinal Critique of the Lutheran Sacramental Reduction within Reformed Protestantism

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Lahadinirina Lucien Hajatiana
Robijaona Rahelivololoniaina Baholy

Abstract

Since the sixteenth century, Reformed Protestant theology has restricted the formal sacramental economy to Baptism and the Holy Supper. This doctrinal limitation, predicated upon strict historical-juridical criteria—namely explicit dominical institution, a visible material sign, and a textual prescription of saving grace—was forged within the polemical matrix of the early Reformation to counteract late medieval ritualism. Consequently, holy matrimony was excluded from the sacramental domain and reconceptualized primarily as a secular or natural institution intrinsic to the order of creation. However, this structural reduction introduces major systemic tensions within contemporary dogmatics, as it overlooks how the covenantal relationality manifested within marriage can serve as an immanent mediation of divine grace. This study addresses this theological impasse by introducing a critical inter-epistemological framework. By coordinating Karl Popper’s critical rationality for doctrinal deconstruction, Paul Ricoeur’s hermeneutics for the semantic reopening of the religious symbol, and Karl Barth’s dialectical theology as the central reconstructive principle, this paper examines the possibility of a trinitarian sacramentality. The primary hypothesis is fully validated: holy matrimony can be systematically reconfigured as a sacramental reality without betraying the core soteriological tenets of the Reformation. Anchored in Barth’s analogia relationis, marriage emerges as an integrated theological sign, a localized locus theologicus, and a transparent visible icon that dynamically participates in the eternal, self-giving communion of the Triune God. This relational expansion offers international scholarship a viable path to bridge the historical gap between ecclesiology, hermeneutics, and contemporary Christian anthropology.

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Hajatiana, L. L., & Robijaona Rahelivololoniaina Baholy. (2026). Marriage as a Trinitarian Sacrament and Locus Theologicus : A Doctrinal Critique of the Lutheran Sacramental Reduction within Reformed Protestantism. SIASAT, 11(2), 129-142. Retrieved from https://mail.siasatjournal.id/index.php/siasat/article/view/264
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