Hinduism is the biggest religion of the Indian subcontinent and third biggest religion of the world. It comprises five major traditions, Vaishnavism, Brahmanism, Saurism, Shaktism, Shaivism, whose followers consider Vishnu, Brahma, Surya, Shakti (Devi) and Shiva to be the Supreme deity respectively. Most of the other deities were either related to them or different forms (incarnations) of these deities. Hinduism has been called the oldest religion in the world, and many practitioners refer to Hinduism as the eternal law. (). Given below is a list of the chief Hindu deities followed by a list of Hindu deities (including demi-gods).