“A revival may be expected when Christians have a spirit of prayer for a revival. That is, when they pray as if their hearts were set upon it. When Christians have the spirit of prayer for a revival. When they go about groaning out their hearts desire. When they have real travail of soul.”
Since his ministry began in 1947, Graham conducted more than 400 crusades in 185 countries and territories on six continents. The first Billy Graham Crusade, held September 13–21, 1947, in the Civic Auditorium in Grand Rapids, Michigan, was attended by 6,000 people. Graham was 29 years old. He called them crusades, after the medieval Christian forces who tried to conquer Jerusalem.