Marthoma Sabha Suvishesha Sangam Maramon Convention Mission Fields Suvishesha Doothan Gospel Team Our Institutions Resources Guest Book . The first National indigenous Christian MissionaryOrganization. Established in 1888. 87 Mission Units. Conducts Maramon Convention - The Worlds's biggest Annual Christian Gathering. Go and Preach The Gospel to all the Nations ... Marthoma Directory Bible ...