For more than 30 years, Bishop Oriel Ballano and Pastora Geraldine Ballano have pastored Doulos For Christ World Harvest Ministry in Manila. They started the ministry with a group of students in the Far Eastern University, their passion in winning souls and making disciples led him to expand his ministry to other campuses. In 1997, he was inspired by the G12 Vision and implemented it in the church. Years later, the church grew from 200 to 5000 congregation.