Adi Shankara, also called Adi Shankaracharya, was an 8th-century Indian Vedic scholar and teacher (acharya). His works present a harmonizing reading of the sastras, with liberating knowledge of the self at its core, synthesizing the Advaita Vedanta teachings of his time.
Advaita Vedanta is a school of Hindu philosophy and a Hindu sādhanā, a path of spiritual discipline and experience. In a narrow sense it refers to the oldest extant scholarly tradition of the orthodox Hindu school Vedānta, written in Sanskrit; in a broader sense it refers to a popular, syncretic tradition, blending Vedānta with other traditions and producing works in vernacular.
The Vishnu Sahasranama, is a Sanskrit hymn containing a list of the 1,000 names of Vishnu, one of the main deities in Hinduism and the Supreme God in Vaishnavism. It is one of the most sacred and popular stotras in Hinduism. The most popular version of the Vishnu Sahasranama is featured in the Anushasana Parva of the epic Mahabharata. Other versions exist in the Padma Purana, the Skanda Purana, and the Garuda Purana. There is also a Sikh version of the Vishnu Sahasranama found in the work Sundar Gutka.
The Brahma Sūtras, also known as the Vedanta Sutra, Shariraka Sutra, and Bhikshu-sutra, are a Sanskrit text which synthesizes and harmonizes Upanishadic ideas and practices. It is attributed to the sages Bādarāyaṇa and Vyāsa, but probably an accumulation of incremental additions and changes by various authors to an earlier work, completed in its surviving form in approx. 400–450 CE. The oldest version may be composed between 500 BCE and 200 BCE, with 200 BCE being the most likely date.
In Hindu philosophy, turiya, also referred to as chaturiya, chaturtha, is the true self (atman) beyond the three common states of consciousness. It is postulated in several Upanishads and explicated in Gaudapada's Mandukya Karika.
The Isha Upanishad, also known as Shri Ishopanishad, is one of the shortest Upanishads, embedded as the final chapter (adhyāya) of the Shukla Yajurveda. It is a Mukhya Upanishad, and is known in two recensions, called Kanva (VSK) and Madhyandina (VSM). The Upanishad is a brief poem, consisting of 17 or 18 verses, depending on the recension.
The Māṇḍūkya Upaniṣad is the shortest of all the Upanishads, and is assigned to Atharvaveda. It is listed as number 6 in the Muktikā canon of 108 Upanishads.
Gauḍapāda, also referred as Gauḍapādācārya, was an early medieval era Hindu philosopher and scholar of the Advaita Vedanta school of Hindu philosophy. While details of his biography are uncertain, his ideas inspired others such as Adi Shankara who called him a Paramaguru.
The Vivekachudamani is a philosophical treatise within the Advaita Vedanta tradition of Hinduism, traditionally attributed to Adi Shankara of the eighth century, though this attribution has been questioned and mostly rejected by scholarship. It is in the form of a poem in the Shardula Vikridita metre.
The Mahāvākyas are "The Great Sayings" of the Upanishads, as characterized by the Advaita school of Vedanta with mahā meaning great and vākya, a sentence. Most commonly, Mahāvākyas are considered four in number,
Adi Shankara, a Hindu philosopher of the Advaita Vedanta school, composed a number of commentarial works. Due to his later influence, a large body of works that is central to the Advaita Vedanta interpretation of the Prasthanatrayi, the canonical texts consisting of the Upanishads, the Bhagavad Gita and the Brahma Sutras, is also attributed to him. While his own works mainly consist of commentaries, the later works summarize various doctrines of the Advaita Vedanta tradition, including doctrines that diverge from those of Adi Shankara.
Maitreyi was an Indian philosopher who lived during the later Vedic period in ancient India. She is mentioned in the Brihadaranyaka Upanishad as one of two wives of the Vedic sage Yajnavalkya; she is estimated to have lived around the 8th century BCE. In the Hindu epic Mahabharata and the Gṛhyasūtras, however, Maitreyi is described as an Advaita philosopher who never married. In ancient Sanskrit literature, she is known as a brahmavadini.
The Advaita Guru-Paramparā is the traditional lineage (parampara) of divine, Vedic and historical teachers of Advaita Vedanta. It begins with the Daiva-paramparā, the gods; followed by the Ṛṣi-paramparā, the Vedic seers; and then the Mānava-paramparā, with the historical teachers Gaudapada and Shankara, and four of Shankara's pupils. Of the five contemporary acharyas, the heads of the five Advaita mathas, four acharyas trace their lineage to those four pupils and one to Adi Shankara himself.
Paramananda is a compound Sanskrit word composed of two words, parama and ānanda. Parama is usually taken to mean the highest or transcendent. Ānanda means bliss or happiness, and also suggests a deep-seated spiritual emotion that is solidly entrenched. The Upanishadic authors also used ānanda, to denote Brahman, the Supreme Being in Hinduism.
In Advaita Vedanta and Jnana Yoga Nididhyasana is profound and repeated meditation on the mahavakyas, great Upanishadic statements such as "That art Thou", to realize the identity of Atman and Brahman. It is the fourth step in the training of a sisya (disciple), consisting of preparatory practices, listening to the teachings as contained in the sruti, reflection on the teachings, and nididhyasana.
Pratibimbavada or the theory of reflection, whose origin can be traced to the Brahma Sutra II.iii.50, is credited to Padmapada, the founder of the Vivarna School of Advaita Vedanta and the author of Pancapadika which is a commentary on Sankara’s Brahma Sutra Bhasya. According to the Vivarna School, Brahman is the locus of Avidya, and which, with regard to the relation existing between the Jiva and Brahman, concludes that the Jiva is a mere reflection (pratibimba) of its prototype (bimba) i.e., of Brahman, and therefore, identical with its essence, Brahman. This school holds the view that the mahavakya, tat tvam asi, is sufficient for the attainment of enlightenment, of the realization of the identity between the self and Reality.
Trishna means – 'thirst', 'aspiration', 'longing', 'craving' or 'lusty desires', or as तृष्णज् meaning covetous, greedy or thirsting. Trishna is the Eighth Nidana, spiritual love.
Viśayah primarily means – 'the sphere of influence or activity', and also refers to – 'dominion', 'kingdom', 'territory', 'country', 'abode', 'lands' etc., but in Hindu philosophy, it has been used to indicate 'the subject matter', 'the sense-objects', 'the subject of interpretation', 'the area or range of words' or 'the field of experience'. According to the Mimamsakas a complete adhikarana (अधिकरणम्) i.e. main, relation or connection, consists of viśayah (विषयः) - the subject or the matter to be explained, viśeya (विशय) or sanśeya (संशय) - the doubt or the question arising upon that matter, pūrvapakśa (पूर्वपक्ष) – the prima facie argument concerning it, uttarpakśa (उत्तर्पक्ष) or siddhanta (सिद्धान्त) – the answer or the demonstrated conclusion, and sangati (संगति) – pertinency or relevancy or the final conclusion. According to Srimad Bhagavatam (XI.ix.29), viśayah or the objects of sense enjoyment are to be found everywhere, as āhāra ('food'), nidrā ('sleep'), bhaya and maithuna.
Samādhāna or samādhānam is a Sanskrit noun derived from the word, samādhā (समाधा), and variously means – putting together, uniting, fixing the mind in abstract contemplation on the true nature of the soul, contemplate oneness, concentrated or formless meditation, commitment, intentness, steadiness, composure, peace of mind, complete concentration, clearing up of doubt or replying to the pūrvapakṣa, agreeing or promising, a leading incident, justification of a statement, proof, reconciliation or eagerness.
Ātma-bodha is a short Sanskrit text attributed to Adi Shankara of Advaita Vedanta school of Hindu philosophy. The text in sixty-eight verses describes the path to Self-knowledge or the awareness of Atman.
