David Wilkerson (1931 - –2011) Founder of Times Square Church in New York City with over 100 different languages spoken in the congregation. Wilkerson wrote many powerful books such as The Vision and Cross and the Switchblade. His ministry was prophetic as God called him to be a watchman to the Church in North America. He gave clear messages on repentance to the Church. Wilkerson also founded Teen Challenge where there are hundreds of centers for Christ-centered drug recovery and addiction recovery. He also organized and spoke at pastors gatherings in many countries where he gave prophetic strong messages to encourage pastors and leaders.