preacher, preacher man, sermoniser, sermonizer - someone whose occupation is preaching the gospel

televangelist - an evangelist who conducts services on television

Billy Graham, Graham, William Franklin Graham - United States evangelical preacher famous as a mass evangelist (born in 1918)

Aimee Semple McPherson, McPherson - United States evangelist (born in Canada) noted for her extravagant religious services (1890-1944)

Dwight Lyman Moody, Moody - United States evangelist (1837-1899)

Oral Roberts, Roberts - United States evangelist (born 1918)

spiritual leader - a leader in religious or sacred affairs

John the Divine, John the Evangelist, Saint John, Saint John the Apostle, St. John, St. John the Apostle, John - (New Testament) disciple of Jesus; traditionally said to be the author of the 4th Gospel and three epistles and the book of Revelation

Luke, Saint Luke, St. Luke - (New Testament) the Apostle closely associated with St Paul and traditionally assumed to be the author of the third Gospel

Saint Mark, St. Mark, Mark - Apostle and companion of Saint Peter; assumed to be the author of the second Gospel

Levi, Matthew, Saint Matthew, Saint Matthew the Apostle, St. Matthew, St. Matthew the Apostle - (New Testament) disciple of Jesus; traditionally considered to be the author of the first Gospel