The task of achieving linguistic authenticity fell to Rev. William Fulco, a Jesuit priest and professor of ancient Mediterranean studies at Loyola Marymount University in Los Angeles. Gibson got Fulco’s name from Yale University, where Fulco received a doctorate and taught Aramaic. In 2002, Gibson gave Fulco the script written by Benedict Fitzgerald, mostly derived from the Gospels, and asked Fulco to translate it into Aramaic , Hebrew and Latin. Fulco later translated the script back into English subtitles.