Every great revival begins with a groan. Today, many Christians desperately cry out to God, pleading for Him to send spiritual awakening. But there is a realm of effective prayer that can tip the heavenly prayer bowls to release the historic revival we all desire. Throughout church history, the great saints and revivalists knew that true revival begins with a groan of awakening from the heart of hungry believers! Corey Russell, bestselling author and key ministry leader at Upper Room Dallas, joins with Billy Humphrey, director of GateCity Church to offer a timely book on spiritual preparation that releases revival. These veteran prayer leaders, with a combined 40 years of intercession experience, offer powerful and practical strategies to: Receive a vision for revival that will dramatically shift your prayer life Discover the end-times connection between revival and Jesus' return Live a Holy Spirit-saturated revival lifestyle that is not dependent on gatherings or events Be ruined for dead religion and ignite your heart with fresh zeal Discover historic and Biblical "revival zones" where demons, disease and principalities are confronted and destroyed by the presence of God It's time for a landscape-changing revival to erupt and prepare the way for Jesus' return! Take your place as a forerunner revivalists! It all starts with a groan.