Global mission data and people-group research
Joshua Project provides people-group profiles and definitions used widely in evangelical mission research. The Center for the Study of Global Christianity publishes estimates and projections about worldwide Christian communities. Pew Research Center provides transparent demographic studies, and the United Nations supplies population baselines.
No single dataset answers every question. Compare definitions, dates, geographic units, and whether a number is measured, estimated, or projected. Use data to ask better questions, not to flatten complex communities.
Prayer, Bible access, and persecution resources
Operation World offers country-focused prayer information. Wycliffe Global Alliance and related Bible translation organizations track language access to Scripture. Open Doors publishes research and prayer resources about Christian persecution.
For sensitive contexts, follow the security guidance of local believers and trusted organizations. Avoid reposting names, locations, or details that could put people at risk.
How to evaluate a mission resource
Look for a clear methodology, visible update dates, responsible language, financial or organizational accountability, and meaningful involvement from local leaders. Strong resources distinguish facts from estimates and avoid exaggerated impact claims.
Then move from learning to love. Choose one practical step: pray, connect with a local outreach group, begin a discipleship relationship, welcome a diaspora neighbor, support translation, or serve through a trusted church or organization.
- Is the source and publication date visible?
- Are key terms and methods defined?
- Are local believers represented with dignity and agency?
- Can claims be checked against another credible source?
- Does the resource lead toward healthy, accountable action?
Questions people ask
What is the best mission resource for unreached people groups?
Joshua Project is a widely used starting point. Compare its definitions and current profiles with other mission databases and insight from local Christian leaders.
How often should mission statistics be updated?
Population projections can change annually, while comprehensive religion studies may be less frequent. Display the source year, distinguish projections from observed estimates, and review important figures at least annually.
How do I know whether a mission organization is trustworthy?
Review its theology and mission, leadership, safeguarding, local partnerships, financial transparency, reporting, and accountability. Ask your church or trusted leaders for discernment before giving or serving.