It is the belief of some that operating in spiritual power in the church is an option that the Christian can take or leave. That all Christians should operate in spiritual power is repeatedly taught in the Bible. The fulfillment of the great commission of Jesus Christ to "go ye into all the world, and preach the gospel to every creature" (Mark 16:15) can only be done by a church that moves in the power of the Holy Spirit. This book is dedicated to elucidating and magnifying the powers that God has given the Christian to operate in. In the past, some of these powers have not been given the attention and respect they deserve. A power viewed as a duty or obligation will not be fully embraced and used. A spiritual power that is viewed as a weapon will be used to bring about victory in the Christian's life. Spiritual powers used by the church will hasten the fulfillment of the great commission and thus hasten the return of the Lord Jesus Christ. The power Christian is one who basks in Holy Spirit fire. The full Christian is one who is being continuously filled and led by the Holy Spirit. May all of Christendom flow in the powers that God has ordained, and may every child of God be in reality a power-full Christian.