Harold Vaughn started fulltime evangelism after graduating from College in 1978. He has preached in 48 states as well as overseas. He is the head of Christ Life Ministries, based in Virginia, his wife Debbie working in the office. Many people have been blessed by the Revival Summits and conferences held including those focused on Christian Service and several books published by Harold, calling Christians to a Christ-like life and closer walk with the Saviour.