COGIC teaches that angels are messengers sent from God who served during the creation, throughout the Old Testament, the life and ministry of Jesus Christ, the establishment of the church and the ministry of the apostles, and continue to be at work in the Kingdom of God. They exist primarily in the spiritual realm and are organized according to duty and function. Demons exist as manifestation of evil or unclean spirits. They are fallen angels who joined Satan in his failed attempt to usurp power in Heaven. They exist today as adversaries to the kingdom, purpose and will of God. As Pentecostals, the Church believes that demons can be subdued and subjugated through the power of the Holy Spirit in the name of Jesus Christ.