The purpose of this study was to increase the number of converts to Christianity in Sierra Leone. Two hundred local pastors and their congregations participated. Increasing the number of converts to Christianity was pursued through preaching the Gospel in three nights of mass evangelistic crusades. Three surveys measured the number of flyers distributed, the number of attendees present, the number of converts to Christianity, the number of healings, the number of converts discipled, and baptized. Follow-up work continues by the local pastors. They unify and host mass evangelistic crusades to reach the unreached, increasing the number of converts to Christianity.