Leonard Percival Howell.
Born in May Crawle River, Jamaica, Howell left the country as a youth, traveling amongst other places to New York, and returned in 1932. He began preaching in 1933 about what he considered the symbolic portent for the African diaspora—the crowning of Ras Tafari Makonnen as Emperor Haile Selassie I of Ethiopia. His preaching asserted that Haile Selassie was the "Messiah returned to earth," and he published a book called The Promise Key. Although this resulted in him being arrested, tried for sedition and imprisoned for two years, the Rastafari movement grew