There are broadly two types of Vedic literature: Shruti Literature – The word ‘Shruti’ from the term ‘Shruti Literature’ means ‘to hear’ and describes the sacred texts which comprise of Vedas, Brahmanas, Aranyakas, & Upanishads. Shruti Literature is canonical, consisting of revelation and unquestionable truth, and is considered eternal. Smriti Literature – Whereas, the word ‘Smiriti’ literally means to be remembered and which is supplementary and may change over time. Smriti Literature is the entire body of the post-Vedic Classical Sanskrit literature and consists of Vedanga, Shad darsana, Puranas, Itihasa, Upveda, Tantras, Agamas, Upangas. The Vedic literature can be classified into the following categories: # The four Vedas i.e. the Rig, Sama, Yajur, and Atharva, and their Samhitas. # The Brahmanas # The Aranyakas # The Upanishads