The Malankara Mar Thoma Syrian Church (officially the Malankara Mar Thoma Suryani Sabha) also known as the Mar Thoma Church is a Christian denomination based in the state of Kerala in southwestern India. It has an entirely different identity when compared with other Churches in India. Churches around the world are divided into Western and Eastern. Eastern churches are again divided into two: the Eastern Orthodox and the Eastern Oriental. Mar Thoma Church is an Eastern Oriental Church. It adheres to the Syriac tradition and bases its teachings in accordance with Biblical teachings. It is one of the Saint Thomas Christian churches tracing its origins to the missionary activity of Thomas the Apostle.