World Harvest Advance Training Institute
Looking for a way to sharpen your mission mobilization and leadership skills? Consider enrolling for one of our schools. Two incredible weeks in February and October that can change your life and equip you for global mission.

World Harvest Advance Training Institute
Our training courses will help your church understand and embrace the call of God to proactively engage in Christ's mission to the world. Through intensive classroom instruction, practical fieldwork, and mentorship, participants are equipped to become effective mobilizers and cross-cultural mission leaders.
Since its launch, WHATI has trained hundreds of pastors, church leaders, and mission mobilizers from across Africa and beyond. Graduates return to their communities with renewed vision, practical skills, and a burning passion to see the Great Commission fulfilled in their generation.
Equipping You for Global Mission
Six specialized training programs designed to equip, envision, and empower you for effective engagement in the Great Commission.
Harvest Force Training
Be Empowered to Finish the Great Commission
WHATI
World Harvest Advance Training Institute
STEM
Strategic Training for Effective Mission
Catalyst on World Evangelism
Igniting a Passion for Global Evangelization
Bible for Ministry & Life
Grounding Your Mission in the Word of God
Empowered to Multiply
Making Disciples Who Make Disciples

Harvest Force Training
Harvest Force Training is designed for believers who sense a calling to actively participate in completing the Great Commission. This program provides foundational strategies and practical tools that enable participants to effectively engage in cross-cultural missions and local outreach. Through immersive teaching sessions, interactive workshops, and hands-on field exercises, trainees discover how to identify unreached communities, build relationships across cultural barriers, and present the gospel in ways that resonate with diverse audiences.
Comprehensive training in mission strategy development and deployment, equipping participants to design and execute effective outreach plans in both local and cross-cultural contexts
Practical field exposure that takes trainees out of the classroom and into real ministry environments, providing hands-on experience in sharing the gospel with unreached people groups
Cross-cultural communication workshops that develop sensitivity and effectiveness in engaging people from different religious, cultural, and social backgrounds
Post-training mentorship and accountability structures that ensure participants continue to grow and apply what they have learned long after the program concludes
Networking opportunities with experienced missionaries and mission agencies, creating pathways for ongoing collaboration and field deployment

WHATI
The World Harvest Advance Training Institute (WHATI) is the flagship training program of El-Rehoboth Global. Designed for pastors, church leaders, missionaries, and anyone passionate about global missions, WHATI provides a comprehensive, intensive learning experience that transforms participants from mission-aware to mission-active. Held twice yearly in February and October, this two-week residential program combines rigorous classroom instruction with practical fieldwork and mentorship to produce effective mobilizers and cross-cultural mission leaders.
Two intensive sessions held annually in February and October, each running for two transformative weeks of immersive training and spiritual formation
Rigorous classroom instruction covering biblical foundations of missions, cross-cultural communication, mission strategy, church mobilization, and leadership development
Practical fieldwork component where participants engage in real ministry situations, applying classroom knowledge in supervised cross-cultural outreach settings
Dedicated mentorship from experienced mission leaders who provide personalized guidance, spiritual accountability, and practical wisdom drawn from decades of field experience
Post-graduation network of WHATI alumni who continue to collaborate, support one another, and advance the cause of world missions together across nations

STEM
STEM (Strategic Training for Effective Mission) is a specialized program that focuses on equipping believers with strategic thinking and practical methodologies for effective mission engagement. In a world where mission strategies must adapt to rapidly changing cultural landscapes, STEM provides participants with the analytical tools and strategic frameworks needed to design, implement, and evaluate mission initiatives that produce lasting impact. The program emphasizes contextualization, cultural intelligence, and sustainable ministry models.
Strategic mission planning frameworks that help participants design contextually appropriate outreach initiatives with clear goals, measurable outcomes, and sustainable implementation strategies
Cultural intelligence training that develops the ability to read, interpret, and appropriately respond to the cultural dynamics of any community or people group
Sustainability principles for mission work, ensuring that ministry initiatives continue to thrive long after initial implementation and do not create dependency
Case study analysis from successful and challenging mission fields around the world, providing real-world lessons and practical insights that participants can apply immediately
Team dynamics and collaboration skills essential for effective cross-cultural mission teams, including conflict resolution, shared leadership, and mutual accountability

Catalyst on World Evangelism
Catalyst on World Evangelism is a dynamic training program designed to ignite and sustain a burning passion for world evangelization within the local church. Many believers understand the Great Commission intellectually but lack the fire and urgency that drives active participation in global evangelism. This program serves as a catalyst — sparking a movement within congregations and communities that transforms passive supporters into passionate advocates and active participants in world missions. Through powerful teaching, testimonies from the field, and interactive sessions, participants encounter the reality of the unreached world and are compelled to action.
Inspiring sessions featuring live testimonies from mission fields around the world, bringing the reality of the unreached into vivid focus and stirring hearts toward action
Church mobilization strategies that provide pastors and leaders with proven approaches for transforming their congregations from mission-aware to mission-engaged communities
Interactive workshops on sharing the gospel across cultural and religious boundaries, including practical role-playing and scenario-based training for real-world situations
Prayer mobilization for the nations, teaching participants how to develop strategic prayer initiatives that target specific unreached people groups and mission fields
Action planning sessions where each participant develops a personalized plan for engaging in world evangelism, ensuring that the inspiration received translates into concrete, measurable action

Bible for Ministry & Life
Bible for Ministry & Life is a foundational training program that grounds participants in the Scriptures as the ultimate authority and guide for both ministry and daily living. Effective mission engagement must be rooted in a deep, accurate understanding of God's Word. This program takes participants on a journey through the biblical narrative of mission — from God's first call to Abraham to the Great Commission and the book of Acts — demonstrating that missions is not a New Testament afterthought but the very heartbeat of God throughout Scripture. Participants learn to interpret, apply, and communicate biblical truths in ways that transform lives and communities.
Comprehensive biblical theology of mission, tracing God's redemptive plan from Genesis to Revelation and demonstrating that world missions is the central theme of all Scripture
Inductive Bible study methods that equip participants to accurately interpret and apply Scripture for themselves, creating self-feeding believers who can teach others
Practical modules on using the Bible in ministry contexts — from preaching and teaching to counseling, discipleship, and evangelism across cultural settings
Scripture engagement practices that move beyond intellectual study to transformative encounter with the living Word, developing habits of meditation, memorization, and obedience
Training in contextualized biblical communication, helping participants present scriptural truths in ways that resonate with diverse audiences without compromising the integrity of the message

Empowered to Multiply
Empowered to Multiply is a training program focused on the biblical mandate to make disciples who make disciples — the multiplication principle that lies at the heart of the Great Commission. While many churches focus on addition (adding new members), true kingdom growth happens through multiplication, where every believer is equipped to reproduce their faith in others. This program trains participants in the principles and practices of disciple-making movements, providing proven strategies for initiating and sustaining multiplication that transforms communities and reaches unreached people groups.
Biblical foundations of multiplication, exploring how Jesus' model of investing deeply in a few produced a movement that changed the world and how the same principles apply today
Disciple-making movement (DMM) strategies that have proven effective in sparking rapid, reproducing communities of faith among unreached people groups around the world
Practical training in leading discovery Bible studies, simple and reproducible Bible study methods that new believers can immediately use to lead others to faith
Coaching and mentoring skills for multiplying leaders, developing participants' ability to identify, train, and release emerging leaders who will continue the multiplication chain
Real-world case studies from multiplication movements across Africa, Asia, and the Middle East, providing concrete examples and inspiration for what God can do through ordinary believers committed to making disciples
What Our Trainees Say
Hear from those who have experienced the transformative power of our training programs firsthand.
“I have never had such a deep biblical exposition on mission and leadership. It has ignited my missions and intercession and work with vulnerable girls and women in my community and Nation. I will therefore recommend these teachings to churches.”
Maloba Susan
Cameroun
“This training has opened my eyes to see the ripened harvest on the field of Nations, characteristics of a good and transformational leader, knowledge of international mission enterprise and renewal of passion for Muslim evangelism.”
Jonathan Olusola Odedele
Nigeria
“Without doubts, the training has made me understand the reality of Matthew 28:18-20 which is a great command and urgency for mission, thus seeing the need to evangelize not only to people who are close to me but reaching out to others in the world — this is having a global mindset.”
Johana Fees
Cameroun
Your Journey in Global Mission Starts Here
Whether you are a pastor seeking to mobilize your church, a believer exploring cross-cultural missions for the first time, or an experienced mission leader looking to sharpen your skills — there is a training program designed for you. Don't wait. The harvest is plentiful, and the workers are few.

