"Revival begins in His heart, and He operates through my life." God's operation through His people as "agents of revival" though must have a gripping desire for reality. "A God-sent revival," he said, "must ever be related to holiness and separation." The three conditions of this preparation are getting into the light heart-searching prayer , acknowledging what the light reveals repentance , and walking in the light obedience . Campbell seriously challenges those who would see revival not just dream about it to be unsparingly honest about themselves.