Balabhadra considered the elder brother of Jagannath is sometimes identified with and worshipped as Shiva. Subhadra now considered Jagannath's sister has also been considered as a deity who used to be Brahma in some versions and worshipped as Adyasakti Durga in the form of Bhuvaneshwari in other versions. Finally the fourth deity, Sudarsana Chakra symbolizes the wheel of Sun's Chariot, a syncretic absorption of the Saura (Sun god) tradition of Hinduism. The conglomerate of Jagannath, Balabhadra, Subhadra and Sudarshan Chakra worshipped together on a common platform are called the Chaturdha Murty or the Four-fold Form.