Despite some field research our knowledge of the sacred among the Mumuye is still embryonic. In all these acephalic groups of a binary and antinomic nature, the complex va constitutes an extremely varied semantic field in which certain aspects are accentuated depending on the circumstances. Religious power is linked to the strength contained in sacred objects, of which only the elders are the guardians. Moreover, this gerontocracy relies on a system of initiatory stages which one must pass to...