Agni Yoga disciplines which originated in ancient India. The term "Yoga" has been applied to a variety of practices and methods. In Hinduism these include Jnana Yoga, Bhakti Yoga, Karma Yoga, Laya Yoga and Hatha Yoga. The term "Rāja yoga" originally referred to the ultimate goal of yoga, which is Samadhi (Sanskrit: , ), but was popularised by Swami Vivekananda as the common name for "Ashtanga Yoga". In the Ashtanga Yoga tradition, "Samadhi" is the eighth and final limb identified in the Yoga Sutras of Patanjali. "Aum" or "Oṃ" (Devanagari: ), , is a sacred sound and a spiritual symbol in Hinduism,
Kevala Jnana the gunasthana from 5th stage onwards. Those who have taken the "anuvratas" {minor vows} may reach up to the 5th Gunasthana. The 6th to 14th Gunasthanas can only be attained by those who have taken the "Mahavratas" (major vows) of Jain ascetic. Following are the stages of spiritual development: Kevala Jnana Kevala jñāna means omniscience in Jainism and is roughly translated as absolute knowledge or supreme knowledge. Kevala jnana is believed to be an intrinsic quality of all souls. This quality is masked by karmic particles that surround the soul. Every soul has the potential to obtain omniscience by shedding