Isha Upanishad

Isha
Isha
	Isha Upanishad, verses 1 to 3 (Sanskrit, Devanagari script)
Devanagari	ईश
IAST	īśā
Date	1st millennium BC
Type	Mukhya Upanishad
Linked Veda	Shukla Yajurveda
Verses	17 or 18
Commented by	Adi Shankara, Madhvacharya

The Isha Upanishad (Devanagari: ईशोपनिषद् IAST īśopaniṣad), 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 (primary, principal) 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.

It is a key scripture of the Vedanta sub-schools, and an influential Śruti to diverse schools of Hinduism. It is the 40th chapter of Yajurveda. The name of the text derives from its incipit, īśā vāsyam, "enveloped by the Lord",^[2] or "hidden in the Lord (Self)".^[3] The text discusses the Atman (Self) theory of Hinduism, and is referenced by both Dvaita (dualism) and Advaita (non-dualism) sub-schools of Vedanta.^[4]^[5]

It is classified as a "poetic Upanishad" along with Kena, Katha, Svetasvatara and Mundaka by Paul Deussen (1908).^[6]

^ Sharma, B.N.K: Philosophy of Sri Madhvacharya, page 363. Bharatiya Vidya Bhavan, 1962.
^ Ralph T. H. Griffith, The Texts of the White Yajurveda, pages 304-308
^ Max Muller, The Upanishads, The Sacred Books of the East, Part 1, Oxford University Press, Reprinted by Routledge in 2013, ISBN 978-0700706006, Vol. 1, pages 311-319
^ AK Bhattacharyya, Hindu Dharma: Introduction to Scriptures and Theology, ISBN 978-0595384556, pages 25-46
^ Madhava Acharya, The Commentary of Sri Madhva on Isha and Kena Upanishad, OCLC 24455623; also Isavasyopanisad bhasya sangraha, ISBN 978-8187177210, OCLC 81882275
^ Deussen, Paul (1908), The philosophy of the Upanishads

[1] Sharma, B.N.K: Philosophy of Sri Madhvacharya, page 363. Bharatiya Vidya Bhavan, 1962.

[ralphgriffith-2] Ralph T. H. Griffith, The Texts of the White Yajurveda, pages 304-308

[maxmuller-3] Max Muller, The Upanishads, The Sacred Books of the East, Part 1, Oxford University Press, Reprinted by Routledge in 2013, ISBN 978-0700706006, Vol. 1, pages 311-319

[4] AK Bhattacharyya, Hindu Dharma: Introduction to Scriptures and Theology, ISBN 978-0595384556, pages 25-46

[5] Madhava Acharya, The Commentary of Sri Madhva on Isha and Kena Upanishad, OCLC 24455623; also Isavasyopanisad bhasya sangraha, ISBN 978-8187177210, OCLC 81882275

[6] Deussen, Paul (1908), The philosophy of the Upanishads

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Isha
Isha Upanishad, verses 1 to 3 (Sanskrit, Devanagari script)
Devanagari	ईश
IAST	īśā
Date	1st millennium BC
Type	Mukhya Upanishad
Linked Veda	Shukla Yajurveda
Verses	17 or 18
Commented by	Adi Shankara, Madhvacharya^[1]