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One Challenge

Founded 1951

OC is an interdenominational missionary-sending agency who works to facilitate the health, growth and multiplication of the local church, wherever and however it exists.

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Mission/Vision Statement

Vision: Healthy churches working together to disciple all nations.

Mission: To mobilize godly and effective church leaders to disciple all nations.

Strategy: Using research, motivation, and training, we mobilize Christian leaders to disciple their nations and beyond.

OC International Core Values

Team: OC sees that working as a team uses relationship to enhance each member's strengths and weaknesses in such a way that the impact of the team is greater than that of the individual team members.

Freedom to Innovate: Within the context of team ministry, OC encourages the freedom to listen to the Holy Spirit, overcoming obstacles to ministry in original and inventive ways.

Family: OC's value of family is about the balance of ministry with the physical, emotional, and spiritual health of the family unit. Both our ministry and our family are entrusted to us by God.

Partnership: No one can effectively carry out the task of the Great Commission alone. As in team, OC believes that joining the passions of individuals and groups result in strength and coherency.

Multiplication: OC understands that by multiplying the life of a missionary into lives of national leaders, the impact to the gospel is likewise multiplied. Our vision is of one impacting a few who impact many.

Servanthood: We believe that the best way to help others achieve their God-given goals is through relationships which assist and strengthen our national counterparts.

Doctrinal Statement

OC Statement of Faith

We believe the Bible is the only inspired, authoritative, written Word of God, inerrant in the original manuscripts.

We believe there is one God, eternally existent in three Persons: Father, Son, and Holy Spirit.

We believe in the deity of our Lord Jesus Christ, in His virgin birth, in His sinless life, in His miracles, in His vicarious and atoning death through His shed blood, in His bodily resurrection, in His ascension to the right hand of the Father, and in His personal return in power and glory.

We believe that for the salvation of lost and sinful humanity, regeneration by the Holy Spirit is absolutely essential.

We believe in the present ministry of the Holy Spirit, by whose indwelling the Christian is enabled to live a godly life.

We believe in the resurrection of both the saved and the lost; they that are saved unto the resurrection of life, and they that are lost unto the resurrection of damnation.

We believe in the spiritual unity of believers in our Lord Jesus Christ.

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Phone Numbers:

Toll-free: 800-676-7837
Phone: 719-592-9292 x177
Fax: 719-592-0693

General Email:

Mailing Address:

OC International
Attn Carole Martin
PO Box 36900
Colorado Springs, CO 80936-6900


Evangelical Council of Financial Accountability