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Duma translation added to ethnē!

Duma Bible translation reaches ~9,800 Adouma speakers along Gabon's upper Ogooué River in their heart language.
Duma translation added to ethnē!
Photo by Ralph Messi / Unsplash
About the Duma Language

Estimated Speakers: ~9,800
Geographic Distribution: South bank of upper Ogooué River, near Lastoursville in east-central Gabon
Learn more: Ethnologue, Joshua Project and Wikipedia

The importance of the Duma language

Having a Duma Bible translation is critically important for reaching approximately 9,800 speakers along the south bank of the upper Ogooué River in east-central Gabon. The Adouma people live primarily near Lastoursville, where they are renowned as expert canoeists and boatmen—their name means "men of the river." While Ethnologue classifies Duma as "Vigorous," the language belongs to the sub-10,000 speaker category, and many Adouma migrated toward Port-Gentil during the 1970s–1980s, creating pressure on language transmission in diaspora communities.

For churches, missionary organizations, and faith communities throughout east-central Gabon, providing the Bible in Duma ensures that the Christian message reaches speakers in their heart language—the language of emotion, identity, and spiritual understanding. Although French dominates public life in Gabon (spoken by 66–84% of the population) and serves as the primary language of Christianity, many Adouma people retain Duma for daily communication, cultural ceremonies, and family life. Without Scripture in Duma, believers and seekers must engage the gospel in a second language that lacks the intimacy and clarity of the mother tongue, creating a barrier to deep discipleship and authentic worship among a people group where evangelical Christians represent less than 1% of the population.

About this Duma translation

  • Local Name: Aduma
  • English Name: Duma
  • Translation Scope: Partial Audio: Luke, Acts, Philemon and Jude
  • Audio by Hosanna
  • In partnership with Coordination Inter-Eglises pour la Traduction et l'alphabetisation en Langue Gabonaise (CIEATLG)

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ethnē - One Story For the Duma Language

This Duma translation in the wider community

Duma belongs to the Nzebi languages within the Bantu family (Niger-Congo) and the proposed Teke-Mbere group. It shares close linguistic relationships with Njebi, Tsaangi, and other similar languages; a 1954 grammar described Duma together with Mbede and Ndumu. The language uses Latin script, introduced through French missionary transcriptions beginning in the 1840s. The Adouma people's identity centers on their riverine heritage—fishing, river trade, and skilled canoe navigation—and their distinctive ceremonial masks used in funerals, festivals, and twin-birth celebrations. The Duma ethnic group represents approximately 11.3% of Gabon's population as part of the broader Nzabi-Duma grouping.

This Duma translation in local churches

Evangelical Christians represent less than 1% of the Duma-speaking population. Lastoursville, the heart of Adouma territory, became a major missionary center historically, yet French remains the dominant language for church services and Christian materials. For a people renowned as oral storytellers and practitioners of rich ceremonial traditions, audio Scripture in Duma offers an accessible pathway for oral learners and those with limited French literacy. Developing indigenous Adouma church leadership and authentic contextualized worship requires Bible resources in the heart language, empowering believers to read, hear, and proclaim the gospel within their own cultural framework rather than solely through the colonial language.