Prayer is a crucial part of the priestly ministry of believers. It is crucial to understand the ministry of prayer. For those who wonder where the power is, who long to see new spiritual depths, who need reminding that God can change a life, Prevailing Prayer is inspiration to pray humbly and often to seek by prayer to “move the Arm that moves the world. [Prayer] has been the theme of prophets and apostles, and of all good people in all ages of the world. Where God has worked, the people have prayed. Hannah pleaded for a son and received Samuel. Elijah called on God and saw fire come down. Paul and Silas prayed and the prison shook.