The doctrinal views of the United Pentecostal Church International reflect most of the beliefs of the Holiness-Pentecostal movement, with the exception of the “second work of grace,” the historic doctrine of the Trinity, and the traditional Trinitarian formula in water baptism. It embraces the Pentecostal view that speaking in tongues is the initial sign of receiving the Holy Spirit.
The UPCI holds a fundamental view of the Bible: “The Bible is the only God-given authority which man possesses; therefore all doctrine, faith, hope, and all instructions for the church must be based upon and harmonize with the Bible” (Manual of the United Pentecostal Church, 19). The Bible is the Word of God, and therefore inerrant and infallible. The UPCI rejects all extrabiblical revelations and writings, and views church creeds and articles of faith only as the thinking of men.
The UPCI holds that salvation is by grace through faith in Jesus Christ, not by works. Faith in Jesus is the means by which a person is justified. At the same time, a sinner must believe the gospel; he is commanded to repent of his sinful life, to be baptized in water in the name of Jesus Christ, and to receive the gift of the Holy Spirit (Acts 2:38; 4:12; 8:12-17; 10:43-48; 19:1-6). Thus the various aspects of faith and obedience work together in God’s grace to reconcile us to God.
The UPCI stresses and supports the family unit as God’s primary institution and teaches that the church is God’s redemptive fellowship for all believers.