What is an avatar in Hinduism?

Advaita (Shankara)

On Gita 4.6, Shankara says that the Lord, who is unborn and the ruler of all beings, rules over his own nature, the maya of Vishnu, and he explains the Lord's words this way: “I appear to be born and embodied … but not in reality, unlike others.” The avatar is a real help to the world, but the birth belongs to the level of appearance; the one Brahman is never born.

Sources for this reading

• The Bhagavad-Gita, with the commentary of Sri Sankaracharya, translated by A. Mahadeva Sastri (2nd ed., Mysore: G. T. A. Printing Works, 1901) (commentary on 4.6, p. 106 (leaf n133), quoted verbatim and checked on the page image (the omitted words are “through my own Mâyà,” as printed); Introduction, pp. 3–4: he appears born and embodied, helping the world, while really unborn)

Vishishtadvaita (Ramanuja)

Ramanuja reads the same verse in another way. The Lord takes birth of his own free choice, without giving up any of his divine qualities, in a form that is his own and not made of ordinary matter. He reads the word maya in 4.6 as the Lord's will and knowledge, not as illusion. The avatars, for him, are real births of the real Lord, taken out of love for those who seek him.

Sources for this reading

• Sri Bhagavad-Gita with Sri Ramanujacharya's Visishtadvaita commentary, translated by A. Govindacharya (Madras, 1898) (commentary on 4.6, pp. 138–140: “I go into birth, of My own free choice”, in forms “beyond rajas (matter)”; maya read as will; and on 4.8, pp. 141–142: he comes for devotees who cannot bear to be without the sight of him)

Gaudiya Vaishnava (Chaitanya's followers)

The Bhagavata Purana lists many avatars and then says they are “numberless; even as a thousand streams issue from one lake”. It adds: “All these are either portions or emanations of the Person; but Krishna is the Lord Himself” (Book 1, chapter 3). The Gaudiya tradition reads this line to mean that Krishna is not one avatar among others, but the source of all of them.

Sources for this reading

• A Prose English Translation of Srimadbhagabatam, Books I–VI, edited and published by Manmatha Nath Dutt (Calcutta: Elysium Press, 1895–96) (Book I, chapter 3 (verses 26–28), p. 9 (leaf n12); quoted verbatim, checked on the page image)
• R. G. Bhandarkar, Vaisnavism, Saivism and Minor Religious Systems (Strassburg: Karl J. Trübner, 1913): the doctrines of Chaitanya's school, in which Krishna is the highest god, takes the forms of the four Vyuhas, and “All the usual incarnations spring from one or other of the Vyūhas”. Bhandarkar died 1925: public domain. Summarised in our words. (pp. 84–85 (leaves n86–n87), checked on the page images)
• Encyclopaedia Britannica, “avatar” (the Bhagavata Purana lists 24 avatars of Vishnu and also says his forms are innumerable). Read in the Wayback Machine copy (snapshot September 15, 2026). Cited, not copied.

Shakta

Shakta texts speak of the Goddess in the same way. Near the end of the Devi Mahatmyam, the Goddess promises: “Thus whenever trouble shall arise caused by the Dánavas, at each such time I shall become incarnate and accomplish the foes' destruction.” For Shakta traditions, Durga, Kali and the Goddess's other forms are her descents into the world.

Sources for this reading

• Devi-mahatmya, end of canto XCI, verse 49, in F. Eden Pargiter (tr.), The Markandeya Purana (Calcutta: Asiatic Society, Bibliotheca Indica, 1888–1904). Pargiter died 1927: public domain. Quoted verbatim. (canto XCI, verse 49, p. 518 (leaf n563), checked on the page image)

Sources

• Bhagavad Gita, 4.6
• Bhagavad Gita, 4.7
• Bhagavad Gita, 4.8
• The Bhagavadgîtâ with the Sanatsugâtîya and the Anugîtâ, translated by Kâshinâth Trimbak Telang (The Sacred Books of the East, vol. VIII, ed. F. Max Müller) (Bhagavad Gita 4.7–8 (SBE 8, p. 59, leaf n72), quoted verbatim and checked on the page image)
• The Bhagavad Gîtâ, or The Lord's Song, translated by Annie Besant (Bhagavad Gita 4.6–8 (Fourth Discourse, p. 50))
• Encyclopaedia Britannica, “Dashavatara” (the ten avatars of Vishnu; the list varies across sects and regions). Read in the Wayback Machine copy (snapshot December 17, 2025). Cited, not copied.
• Encyclopaedia Britannica, “avatar” (avatar from a verb meaning “descend”; the ten avatars of Vishnu, with lists that change by region). Read in the Wayback Machine copy (snapshot September 15, 2026). Cited, not copied.

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