
What Are People Groups?
Jesus asked His followers to go and make disciples all over the world following His ascension into heaven. But with shifting borders and politics, how do we define that today? We must instead define this question: What are people groups?
The Great Commission given in Matthew 28:19-20 commands believers to make disciples of all nations, which today’s missions leaders understand as a call to reach distinct people groups rather than political nations. This shift recognizes that within any country, distinct ethnolinguistic communities exist where language and common ethnicity form the basis for group identity.
Defining People Groups for Ministry
At the 1982 Lausanne Committee Meeting in Chicago, the worldwide evangelical session defined a people group this way: “For evangelization purposes, a people group is the largest group within which the Gospel can spread as a church planting movement without encountering barriers of understanding or acceptance.”[1]
The Lausanne definition directly connects people group identification to church planting strategy, recognizing that indigenous churches plant more churches when cultural and linguistic barriers are minimized. Among mission strategists, Joshua Project maintains a comprehensive database tracking over 17,000 distinct people groups worldwide, providing critical data for understanding where the gospel has yet to take root.
Understanding Ethnicity and Identity
Anthropologically, a people group centers around language, ethnicity, culture and other distinct markers that separate them from others in a country. One country often has multiple groups of people within it that see themselves as different than others for one or more of these characteristics. It’s how they identify themselves, not how we identify them. When seeking to serve the non-believers, understanding these different groups of people is critical in how we bring the Good News of Jesus Christ.
The diversity of groups of the world is staggering. Nearly 7,000 unreached people group entities remain without adequate access to the gospel,[3] each requiring unique approaches shaped by their particular cultural context. An ethnic group is unified by shared language, common ethnicity, and cultural heritage, with the vitality of such groups depending on their ability to maintain these distinctive markers. Research indicates that geographic factors like terrain variation and isolation significantly influence the formation of distinct ethnolinguistic communities.
The evangelical organization People Groups says, “Usually there is a common self-name and a sense of common identity of individuals identified with the group. A common history, customs, family and clan identities, as well as marriage rules and practices, age-grades and other obligation covenants, and inheritance patterns and rules are some of the common ethnic factors defining or distinguishing a people. What they call themselves may vary at different levels of identity, or among various sub-groups.”[2]
The relationship between ethnicity language and group identity operates at multiple levels. While language serves as the primary identifier, some groups speaking the same tongue maintain distinct identities based on differing histories or cultural boundaries. Conversely, certain groups speaking multiple dialects still consider themselves one people, united by shared ancestry and customs. This complexity reminds us that people groups cannot be reduced to simple categories or formulas. The interplay of linguistic diversity and cultural identity shapes how communities understand themselves and relate to their neighbors.
GFA World’s Approach to Reaching People Groups
GFA World specifically trains and sends our national missionaries with deep understanding of the groups of people they hope to reach. Our national missionaries are sent to locations where language and culture are not an immediate barrier. With these two steep obstacles out of the way, GFA missionaries can focus on training on discipleship and church planting and other important resourcing.
Understanding people group dynamics enables more effective ministry deployment. Indigenous missionaries are necessary to Spirit-led movements because they eliminate language and cultural barriers that would otherwise hinder the spread of the gospel. The percentage of evangelical Christians within a people group serves as one key indicator, with groups having less than 2% evangelical presence classified as unreached. When ministry respects the particular identity of each community, the message of Christ can take root in ways that honor both divine truth and human dignity.
GFA missionaries have a deep compassion for those they serve since they are often sent to places that are very like where they grew up. It may be hundreds of miles from home, but it will feel at least a little familiar to them. Then they can share the Good News that has changed their lives and can change the lives of others.
The impact of culturally informed outreach cannot be overstated. When believers from within a people group bring the gospel to their own communities, natural social networks allow the message to spread organically without the impediments that external missionaries face.[4] This indigenous approach honors the dignity of each culture while faithfully proclaiming Christ’s transforming love. The strength of this model lies not in human strategy alone, but in recognizing how God designed communities to function and flourish together.
Partner with GFA World
You can help send GFA missionaries by sponsoring someone each month for only $45. The missionaries live simply to make maximum the effectiveness of resources. You can choose a missionary by name or give to the national missionary fund. Either way, you can join in praying for their incredibly important work to some of the most impoverished places on earth. Be part of that today with your sponsorship.
Learn how GFA World is making disciples of all nations![1] “Records of the Lausanne Movement.” Wheaton College. Accessed July 30, 2023. https://archives.wheaton.edu/repositories/4/resources/937.
[2] “What is a People Group?” People Groups. Accessed July 30, 2023. https://www.peoplegroups.org/understand/313.aspx.
[3] “What is a People Group?” Orville Boyd Jenkins. Accessed July 30, 2023. http://orvillejenkins.com/ethnicity/peoplegroup.html.
[4] “The Church Planting Movement.” Petros Network Mission. Accessed July 30, 2023. https://petrosnetwork.org/the-church-planting-movement/.