The Unfinished Mission
Contents · 27 / 41
  1. Copyright and Edition Notice
  2. Introduction: The Mission That Is Not Finished
  3. The Mission
  4. The God Who Sends
  5. Blessed for the Nations
  6. Jesus and the Nations
  7. From Jerusalem to the Ends of the Earth
  8. What Does It Mean for the Mission to Be “Finished”?
  9. How Christianity Became Global
  10. From Apostles to a World Faith
  11. Mission, Empire, and the Modern Missionary Movement
  12. Christianity Moves South and East
  13. From “The West to the Rest” to “Everywhere to Everywhere”
  14. Mapping the Unfinished Mission
  15. What Does “Unreached” Actually Mean?
  16. Where Gospel Access Remains Least
  17. The Many Muslim Worlds
  18. South Asia: Religion, Caste, and Community
  19. Beyond the Religious Label
  20. The Secular and Post-Christian Frontier
  21. The Language and Scripture Frontier
  22. Cities, Migration, and the Moving Mission Field
  23. Why the Gaps Persist
  24. The Allocation Problem
  25. The Hard Places
  26. The Distance Problem
  27. When Mission Becomes Peripheral
  28. The Calling Question
  29. The Problem of Short Horizons
  30. When Mission Goes Wrong
  31. What Faithful Mission Requires Now
  32. The Local Church as the Missionary Horizon
  33. Contextualization: Faithful Gospel, Local Form
  34. Local Ownership and Global Partnership
  35. Missionary Formation and Member Care
  36. New Pathways Into the Missionary World
  37. The Whole Church and the Unfinished Mission
  38. Conclusion: Faithful Until the End
  39. Methodological Note: Statistics, Categories, and Source Freeze
  40. Glossary
  41. Selected Bibliography

Why the Gaps Persist

When Mission Becomes Peripheral

~11 min read

A church can affirm the Great Commission without allowing mission to shape much of its ordinary life.

The contradiction is easier to understand once we stop assuming that institutional priorities are determined entirely by stated beliefs.

Institutions develop gravity.

By institutional gravity, this book means the tendency of churches and organizations to devote increasing attention to needs that are visible, familiar, inherited, and internally represented, even while continuing to affirm wider missionary commitments.

The concept is not an accusation of hypocrisy. It describes an organizational tendency that appears precisely because local responsibilities are real.

Institutional Gravity Is Usually Rational

Institutional gravity rarely begins with a conscious decision to neglect the nations.

It begins with reasonable obligations.

The pastor knows the family whose marriage is collapsing.

The finance committee knows the roof must be repaired.

The denomination knows which seminary needs accreditation.

The mission agency knows which workers are already deployed and dependent on support.

Each decision can be defensible in isolation.

The problem appears cumulatively.

Visible constituencies generate requests, meetings, reports, relationships, and moral pressure. Invisible populations generate none of these automatically. Over time, an institution can become increasingly responsive to the people already connected to it while remaining sincere in its global theology.

This is why missionary peripheralization cannot be solved simply by telling churches to care more.

The issue is partly architectural.

What appears on the agenda?

Who has authority to propose new work?

Which metrics receive board attention?

When are historic commitments reviewed?

Who represents people who have no relationship with the institution yet?

Institutions drift toward what they are designed to notice.

If pioneer mission depends only on occasional enthusiasm, institutional gravity will usually win.

The Visible Need. A pastor sees the family whose marriage is collapsing.

The congregation knows the teenager who stopped attending church.

The roof leaks.

Children’s ministry lacks volunteers.

An elderly member needs care.

A local food bank asks for help.

These are not distractions from Christian mission. They are ordinary forms of pastoral and neighborly responsibility.

A population ten thousand kilometers away does not appear in the church office with an appointment.

Its absence is silent.

This creates an asymmetry. Local needs generate their own visibility. Distant or socially disconnected populations require deliberate representation.

If no one teaches about them, prays for them, researches them, or maintains relationships with missionaries and local churches serving them, they can disappear from institutional imagination without anyone consciously deciding that they do not matter.

Mission as a Specialist Department

Modern churches solve complexity through specialization.

Children’s ministry has leaders.

Worship has leaders.

Finance has a committee.

Mission has a mission committee.

Specialization can improve competence. The danger is psychological outsourcing.

Once one group “does missions,” the rest of the church can assume global mission belongs to specialists in the same way sound engineering belongs to the technical team.

The mission committee organizes an annual conference, maintains missionary support, and sends updates. The wider congregation remains largely untouched in:

  • prayer,
  • vocational imagination,
  • theology,
  • hospitality,
  • giving.

The program survives.

The church’s missionary identity weakens.

Mission then becomes one department among several rather than a dimension of the church’s life.

Local and Global Is a False Opposition. Mission advocates sometimes respond by attacking local ministry.

They compare money spent on buildings, staff, or youth programs with small amounts sent to pioneer mission and conclude that churches care primarily about themselves.

The critique can identify genuine excess.

It can also create a false choice.

Local discipleship is not the enemy of global mission. Churches need pastors, children’s ministry, theological teaching, mercy ministries, administration, and physical spaces. A church that neglects local formation may become less capable of sending healthy missionaries, not more.

The better question is integration:

Does local ministry form Christians whose imagination includes the nations?

Does global mission strengthen rather than bypass the local church?

Can a congregation care deeply for its neighborhood while deliberately attending to populations beyond its ordinary relationships?

The New Testament does not force a choice between Jerusalem and the ends of the earth.

Budget Inertia

Institutional gravity becomes especially visible in budgets.

A church begins supporting a missionary couple.

Years pass.

The couple moves from pioneer evangelism into administration. Their children grow. The mission field develops. Local churches become stronger. The original strategic need changes.

Should support continue?

Perhaps.

Relationships matter, and administrative work may remain strategically important.

But if every historic commitment becomes permanent, the budget slowly fills with inherited obligations. New opportunities can enter only when old ministries end, which they rarely do.

The same problem affects mission agencies.

Property, schools, offices, training centers, and staffing structures create recurring costs. Institutions founded to serve mission can eventually consume significant resources simply to maintain themselves.

Again, this is not automatically waste. Durable institutions can serve generations.

The question is whether continuation has become the default rather than an evaluated decision.

Opportunity Costs Are Hidden. Budgets show what an institution funds.

They rarely show what the same money cannot fund elsewhere.

A church adds one staff position.

A mission agency maintains one legacy property.

A denomination subsidizes one recurring conference.

Each may be worthwhile. The opportunity cost remains invisible because the alternative ministry never exists.

This matters particularly for pioneer work because new fields often have no existing constituency able to make the counterfactual visible. No one can introduce the candidate who was never trained, the translation project that was never started, or the local partner who was never discovered.

Strategic review therefore requires imagination about non-events.

What could become possible if five percent of new spending were reserved for low-access contexts?

What new candidates might emerge if a church budgeted for two years of language learning rather than expecting immediate ministry productivity?

What local ministries could gain agency if a foreign institution transferred decision rights rather than only increasing grants?

Opportunity-cost thinking does not imply that existing ministries are wasteful.

It forces institutions to compare continuation against plausible alternatives instead of comparing continuation against nothing.

Relationship Inertia. Christian giving is relational, and rightly so.

Yet relationships can make strategic review emotionally difficult.

A church may know the missionary personally but know almost nothing about the community the missionary serves. Supporting the person becomes easier than evaluating the mission.

If circumstances change, honest questions can feel disloyal:

Is this role still needed?

Has local leadership developed?

Would a different form of partnership now be healthier?

Could resources be redirected without abandoning friendship?

Healthy sending churches need relationships strong enough to survive those questions.

Missionary support should not require permanent institutional sameness.

The Career Script

Institutional gravity also operates through ordinary assumptions about adult life.

A Christian student hears detailed advice about:

  • education,
  • career,
  • internships,
  • home ownership,
  • marriage,
  • retirement.

Missionary vocation appears only if an unusual experience interrupts the normal script.

This creates a subtle theological asymmetry.

The person considering engineering asks:

Am I gifted? Is this wise? What opportunities exist?

The person considering pioneer mission may feel required to answer:

Did God give me an extraordinary supernatural call?

The result can be that ordinary secular professions are treated as default while cross-cultural mission requires exceptional proof.

Chapter 22 will examine whether that requirement is biblically justified.

Formation Shapes Imagination. Christians normally desire vocations they can imagine.

A child who knows doctors understands what doctors do. A university student with Christian professors can imagine academic vocation. A church that regularly knows missionaries, hears from Majority World Christians, prays for peoples, and discusses global mission creates a different imaginative environment from a church where mission appears once a year.

Mobilization therefore begins long before recruitment.

A missionary sermon cannot instantly compensate for years in which the church’s discipleship implied that normal Christian adulthood is domestically bounded.

This does not mean children should be pressured toward missionary careers.

It means missionary vocation should be intelligible as one normal form of Christian obedience among several.

Leadership Pipelines Reproduce the Existing Map. Institutions allocate not only money but imagination.

A young Christian usually considers vocations that appear in the surrounding network.

The church has pastors, worship leaders, teachers, counselors, administrators, and business professionals. Those roles have mentors, internships, job descriptions, training routes, and recognizable success stories.

Pioneer mission may have none of these.

The result is predictable. A student who could become a strong cross-cultural worker sees a clear path into law, medicine, academia, engineering, or local church ministry and a vague path into missionary service that begins with “pray about whether you are called.”

This is not merely a recruitment problem.

It is a pipeline problem.

Healthy sending churches make missionary formation concrete without pressuring every member toward the same vocation. They can provide:

  • exposure to experienced missionaries,
  • serious intercultural training,
  • language-learning opportunities,
  • internships under accountable teams,
  • theological education,
  • financial guidance,
  • mentoring for spouses and families,
  • realistic discussion of failure and transition.

Once those structures exist, missionary vocation becomes a discernible possibility rather than an exceptional leap out of normal Christian life.

The church still sends only some.

But all can see what faithful sending actually requires.

Organizational Success Can Become Its Own Goal

Mission agencies experience another form of gravity: institutional survival.

An organization has employees.

Employees have families.

Donors expect activity.

Leaders want continuity.

A successful program develops a brand.

These pressures make it difficult to say:

Our role here is almost complete.

Completion can feel like organizational failure because reducing programs means reducing budget and staff.

This is one reason Chapter 25 will propose a deliberately countercultural missionary question:

What would need to become true for the missionary’s present role to become unnecessary?

An institution capable of answering that question is less likely to confuse its own permanence with the mission’s success.

Majority World Churches Have Gravity Too. Institutional gravity is not a Western problem.

A rapidly growing African denomination can become preoccupied with its own buildings and leadership structures.

A Korean megachurch can invest heavily in familiar overseas relationships while overlooking migrant or minority populations nearby.

A Latin American mission network can reproduce denominational rivalries and donor incentives.

The point is organizational, not geographic.

Every institution develops constituencies.

Every church sees some needs more easily than others.

Polycentric mission multiplies missionary agency; it does not abolish institutional self-interest.

What Surveys Can and Cannot Tell Us. Some contemporary Christian surveys suggest uncertainty about missionary responsibility. Barna’s U.S. research, for example, has documented differences among American Christians and pastors regarding whether the Great Commission is understood as a mandate for all Christians or a particular calling for some.1

Such findings are useful only when kept inside their actual scope.

They do not tell us what Christians everywhere believe.

They do reveal a theological tension that appears in many evangelical settings: churches may simultaneously affirm that mission is central to Christianity and speak as though mission belongs mainly to people who receive an extraordinary call.

The next chapter addresses that tension directly.

Rebuilding a Congregation’s Missionary Imagination

Mission becomes central not when a church adds more missionary slogans but when global responsibility is integrated into ordinary discipleship.

Children hear about Christians from many cultures without learning to imagine them mainly as recipients of Western help.

Young adults encounter missionary vocation before career decisions have hardened.

Prayer includes named churches and peoples rather than generic requests for “the mission field.”

Preaching treats Acts, the prophets, the Gospels, and the epistles as part of one biblical world rather than reserving mission for an annual theme.

Migrants and international students are received as neighbors and potential co-laborers, not only as outreach targets.

Returning missionaries are allowed to describe ambiguity, failure, culture shock, and change rather than performing only inspirational stories.

Financial reports explain why patient language learning can be a legitimate ministry expense.

These practices matter because imagination precedes allocation.

A church will rarely make long, costly commitments to people it has never learned to see.

The objective is not to make every Christian preoccupied with one strategic map. It is to form congregations in which concern beyond the immediate social horizon is normal enough that pioneer responsibility does not disappear whenever local pressure rises.

Institutional gravity never vanishes.

Missionary formation gives the church counterweights.

Counteracting Institutional Gravity

Gravity is not defeated once.

It is counteracted repeatedly.

Churches can build practices that keep less-visible missionary responsibilities present:

  • regular biblical teaching on God’s concern for the nations,
  • intercession that includes specific peoples and churches,
  • relationships with missionaries and Majority World Christians,
  • periodic review of inherited mission commitments,
  • candidate formation,
  • hospitality toward migrants,
  • external research that challenges local blind spots.

The practices should not make mission feel like permanent crisis.

A healthy missionary church does not need every worship service to become a mobilization event.

It needs a normal Christian life broad enough to include people beyond the congregation’s immediate horizon.

Institutional gravity helps explain why mission becomes peripheral without anyone intending it.

But another question remains.

Even where Christians care deeply about mission, many are unsure whether they themselves should go.

Footnotes

  1. Barna Group, “Pastors See Missions as a Mandate, But Christians Aren’t So Sure” (April 20, 2022), based on 2021 U.S. surveys of 2,000 self-identified Christian adults and 507 Protestant senior pastors. Barna reported that 85 percent of pastors described missions as a mandate for all Christians, while among Christians the more common response was that missions is a calling for some (51 percent) rather than a mandate for all (25 percent). These findings are useful for illustrating one U.S. evangelical tension and should not be generalized as a global Christian survey.