Adi Shankara, also called Adi Shankaracharya, was an Indian Vedic scholar and teacher (acharya). His works present a harmonizing reading of the shastras, 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 Brahma Sūtras, also known as the Vedanta Sūtra, Shariraka Sūtra, and Bhikshu-sūtra, 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.
Swami Gambhirananda (1899–1988), born as Jatindranath Datta, was a Hindu sanyasi associated with Ramakrishna Mission. He was born at Sadhuhati in today's Bangladesh. He graduated from Scottish Church College, Calcutta (Kolkata).
The Isha Upanishad, also known as Shri Ishopanishad, Ishavasya Upanishad, or Vajasaneyi Samhita Upanishad, 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.
Mandana Mishra was a Hindu philosopher who wrote on the Mīmāṃsā and Advaita systems of thought. He was a follower of the Karma Mimamsa school of philosophy and a staunch defender of the holistic sphota doctrine of language. He was a contemporary of Adi Shankara, and while it is said that he became a disciple of Adi Sankara, he may actually have been the most prominent Advaitin of the two until the 10th century CE. He is often identified with Sureśvara, though the authenticity of this is doubtful. Still, the official Sringeri documents recognises Mandana Mishra as Sureśvara.
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 the Vedāntic philosopher Adi Shankara, though this attribution has been questioned and mostly rejected by scholarship. It is in the form of a poem in the Shardula Vikridita metre.
Principal Upanishads, also known as Mukhya Upanishads, are the most ancient and widely studied Upanishads of Hinduism. Composed between 800 BCE to the start of common era, these texts are connected to the Vedic tradition.
Prasthanatrayi, literally, three sources , refers to the three canonical texts of theology having epistemic authority, especially of the Vedanta schools. It consists of:
- The Upanishads, known as Upadeśa Prasthāna, and the Śruti Prasthāna, especially the Principal Upanishads.
- The Bhagavad Gita, known as Sādhana Prasthāna, and the Smṛti Prasthāna
- The Brahma Sutras, known as Sūtra Prasthāna or Nyāya Prasthāna or Yukti Prasthāna
The Sri Bhashya is the most famous work of the Hindu philosopher Ramanuja (1017–1137). It is his commentary on Badarayana's Vedanta/Brahma Sutra.
Nome is a spiritual teacher at Society of Abidance in Truth, known by the acronym SAT, which established and maintains a temple for nondual Self-knowledge in California. He expounds the teachings of Sri Ramana Maharshi and Advaita Vedanta. He, along with Dr. H. Ramamoorthy, translated into English the essential and classic work of Advaita Vedanta, "Ribhu Gita", which was highly recommended by Sri Ramana Maharshi. The English translation has been published by Society of Abidance in Truth and has since then been re-published by Sri Ramanasramam and translated into Hindi, Italian, Korean and German.
The Society of Abidance in Truth (SAT) is a spiritual nonprofit organization consecrated to the teachings of Advaita Vedanta, especially as revealed by Sri Ramana Maharshi.
Shivarahasya Purana is one of the 'Shaiva Upapuranas' or ancillary Purana regarding Shiva and Shaivite worship and is also considered 'Indian epic poetry' (Itihāsa).
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 Adi 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.
Vedantasara, Essence of Vedanta, is a 15th-century Advaita vedanta text written by Sadananda Yogendra Saraswati.
Kshetrajna means the one who knows the field of the body, soul, physical matter. It is the conscious principle in the corporeal frame. In the thirteenth chapter of the Bhagavad Gita, Krishna explains the distinction between the kshetra and the kshetrajna.
Advaita Vedānta is the oldest extant tradition of Vedānta, and one of the six orthodox (āstika) Hindu philosophies. Its history may be traced back to the start of the Common Era, but takes clear shape in the 6th-7th century CE, with the seminal works of Gaudapada, Maṇḍana Miśra, and Shankara, who is considered by tradition and Orientalist Indologists to be the most prominent exponent of the Advaita Vedānta, though the historical fame and cultural influence of Shankara grew only centuries later, particularly during the era of the Muslim invasions and consequent reign of the Indian subcontinent. The living Advaita Vedānta tradition in medieval times was influenced by, and incorporated elements from, the yogic tradition and texts like the Yoga Vasistha and the Bhagavata Purana. In the 19th century, due to the interplay between western views and Indian nationalism, Advaita came to be regarded as the paradigmatic example of Hindu spirituality, despite the numerical dominance of theistic Bkakti-oriented religiosity. In modern times, its views appear in various Neo-Vedānta movements.
