Who is OC?

We ask how God is at work, then assist the body of Christ to bring God’s transformation to lives, communities, and nations.

One Challenge

One Challenge is an inter-denominational, international, Christian faith mission sending agency. OC empowers local church ministry in more than 100 countries around the world. We believe that whole nations can be reached for Christ. OC is involved in Missions Mobilization, Church Planting & Growth, Education, Holistic Ministry, Leadership Development, Member Care, Partnering & Bridge Building, Research, Sports Ministries, as well as Business for Transformation.

    Featured Video

Pray with One Challenge

    Mobilization Team Story (Prepare for Impact)

Follow the Leader

One passion, one vision, ONE CHALLENGE!

    Spiritual Formation

Rethink Retreat

    Global Partners Story

GCPN – Serving through a Global Pandemic

Will you take the challenge with us?

    Prayer Priorities Story

Prayer Focus … Get to Know One Challenge

    U.S. Mobilization Center Story

How has the U.S. Mobilization Center weathered the pandemic year?

Will you join us in the journey through prayer?