Baptism and Martutu Aek

A Theological Dialogue of the Gospel of John and the Tradition of the Toba Batak

Abstract

This study explores the theological meaning of baptism in the Gospel of John in dialogue with the Batak Toba ritual of Martutu Aek. Employing a qualitative and interdisciplinary approach that combines biblical theology, contextual theology, and cultural anthropology, the analysis focuses on John 3:1–13 and 4:1–42 in conversation with the symbolic and ethnographic dimensions of Martutu Aek. The findings indicate that both baptism in John and Martutu Aek emphasize purification, identity formation, and communal integration through the symbol of water. However, the Johannine concept of “living water” opens a new theological horizon for interpreting Martutu Aek in the light of Christ, while Martutu Aek grounds Christian baptism in relational meaning and local cultural embodiment. The key implication of this study is the emergence of a contextual, relational, and incarnational theology of water that not only deepens the understanding of baptism but also affirms the relevance of Christian faith within Batak Toba culture