Shaivism is one of the major traditions within Hinduism that reveres Shiva as the Supreme Being. The followers of Shaivism are called "Shaivites" or "Saivites". It is one of the largest sects that believe Shiva, worshipped as a creator and destroyer of worlds, is the supreme god over all. The Shaiva have many sub-traditions ranging from devotional dualistic theism such as Shaiva Siddhanta to yoga-oriented monistic non-theism such as Kashmiri Shaivism. It considers both the Vedas and the Agama texts as important sources of theology. The origin of Shaivism may be traced to the conception of Rudra in the Rig Veda.