DOI: https://doi.org/10.36347/sjebm.2026.v13i04.003

Pages: 200-204

Although Christianity became widespread in the 20th century, ancestral beliefs such as veneration of ancestors, faith in Imana, and community rites remain deeply rooted. The research aims to analyze how these traditional elements influence and enrich local Christian spirituality. A mixed methodology was employed, targeting a population of about 85,597 believers across denominations, with a representative sample of 96 individuals selected through both random and quota sampling. Data collection involved questionnaires, semi structured interviews, and direct observations during ceremonies, ensuring validity and reliability. Findings reveal that 73.6% of respondents perceive a strong or moderate influence of traditional beliefs in their religious and social lives, while 78% regularly practice ancestral rituals. Furthermore, 63.3% affirm that traditional spirituality is frequently integrated into daily life, reinforcing cultural identity and belonging. The coexistence of traditional and Christian practices fosters social cohesion, with 88.3% of participants considering ancestral religion essential for community stability. This dynamic reflects a form of dialogue or syncretism, promoting a pluralistic religious identity rooted in Burundian cultural values. The study concludes that traditional religion serves as a vital resource for the inculturation of Christianity, enabling a more authentic spirituality grounded in local context.