Yoga thus delineating eighteen different yogas. Some scholars divide the "Gita" into three sections, with the first six chapters with 280 "shlokas" dealing with Karma yoga, the middle six containing 209 shlokas with Bhakti yoga, and the last six chapters with 211 shlokas as Jnana yoga; however, this is rough because elements of "karma", "bhakti" and "jnana" are found in all chapters. Description of an early form of yoga called "nirodhayoga" (yoga of cessation) is contained in the Mokshadharma section of the 12th chapter ("Shanti Parva") of the "Mahabharata". The verses of the section are dated to c. 300–200 BCE. "Nirodhayoga"
Aparoksha from which unity of existence is derived. This knowledge is gained by establishing a "guru-shishya sambandha" (Guru-shishya tradition) with a teacher who has already experienced that kind of knowledge (Aparoksanubhuti); the karma or acts required to be done, after gain of "Aparoksha jnana" is "Vidya-karma" which consists in "sravana" (hearing of srutis), "manana" (reflection) and "nididhyasana" (meditation on Brahman). Aparoksha is "savikalpa jnana" (knowledge) when one re-recognizes the non-dual nature of the ever-realized Self (Tat Tvam Asi), it is the immediate knowledge gained through the "pramanas"; practice of "Dhyana" (meditation) removes all "vikalpas" (varied thoughts) and leads to "nirvikalpa" or