The Inner Life as the Foundation of Christian Teaching: A Study of Matthew 6:33 at SDN 5 Menteng

Abstract

This study examines the inner life as the foundation of Christian teaching through an exegetical analysis of Matthew 6:33 and its lived implementation among Christian teachers at SDN 5 Menteng. The research employs a qualitative design that integrates historical-grammatical exegesis with a field-based case study. Data were collected through semi-structured interviews with Christian teachers, classroom observations, and document analysis of learning plans and school programs. The research context involved 237 Christian students served by 13 Christian teachers within a pluralistic public-school environment. The exegetical findings reveal that Matthew 6:33 establishes a kingdom-centered orientation of life in which seeking God’s reign and righteousness becomes the organizing principle of all human activity, including professional vocation. Empirical findings demonstrate that the inner spiritual life of teachers-expressed through prayer, Scripture meditation, and dependence on God-functions as the primary source of professional motivation, emotional resilience, ethical consistency, and pedagogical commitment. Teachers with a strong inner life exhibit greater patience, compassion, moral integrity, and endurance amid institutional pressures and administrative demands. This study concludes that the inner life is not merely a private devotional dimension but the spiritual foundation of Christian teaching identity and practice. Even within the structural limitations of a public-school context, a kingdom-oriented inner life enables Christian teachers to sustain holistic educational ministry and to shape students’ character through embodied Christian virtues. The findings contribute to the development of a holistic model of Christian education that integrates spiritual formation, professional responsibility, and pedagogical action.