A yagna being performed by Nambudiris of Kerala
A mandala for yajna in Kumbheshwar Temple, Nepal

In Hinduism, Yajña or Yagna (Sanskrit: यज्ञ, lit.'act of devotion, worship, offering in fire', IAST: yajña), also known as Havana in modern contexts,[1] is a ritual done in front of a sacred fire (agni), often with mantras.[2] Yajna has been a Vedic tradition, described in a layer of Vedic literature called the Brahmanas, as well as in the Yajurveda.[3] The tradition has evolved from offering oblations and libations into sacred fire to symbolic offerings in the presence of said sacred fire.[2]

Yajna rituals-related texts have been called the Karma-kanda (ritual works) portion of the Vedic literature, in contrast to the Jnana-kanda (knowledge) portion found in the Vedic Upanishads. The proper completion of Yajna-like rituals was the focus of Mimansa school of Hindu philosophy.[4] Yajna have continued to play a central role in Hindu rites of passage, such as weddings.[5] Modern major Hindu temple ceremonies, Hindu community celebrations, or monastic initiations may also include Vedic Yajna rites, or alternatively be based on Agamic rituals.

Etymology

The word yajna (Sanskrit: यज्ञ, romanized: yajña) has its root in the Sanskrit yaj meaning 'to worship, adore, honour, revere' and appears in the early Vedic literature, composed in 2nd millennium BCE.[6][7] In Rigveda, Yajurveda (itself a derivative of this root) and others, it means "worship, devotion to anything, prayer and praise, an act of worship or devotion, a form of offering or oblation, and sacrifice".[6] In post-Vedic literature, the term meant any form of rite, ceremony or devotion with an actual or symbolic offering or effort.[6]

A yajna included major ceremonial devotions, with or without a sacred fire, sometimes with feasts and community events. It has, states Nigal, a threefold meaning of worship of the deities (devapujana), unity (sangatikarana) and charity (dána).[8]

The Sanskrit word is related to the Avestan term yasna of Zoroastrianism. Unlike the Vedic yajna, however, the Yasna is the name of a specific religious service, not a class of rituals, and they have "to do with water rather than fire".[9][10] The Sanskrit word is further related to Ancient Greek ἅζομαι (házomai), "to revere", deriving from the Proto-Indo-European root *Hyeh₂ǵ- ("to worship").

Historical and archaelogical background

The practice of yajna is generally traced to a common ritual inheritance shared by the early Indo-Iranian peoples, reflected in the linguistic relationship between Sanskrit "yajna" and Avestan "yasna" discussed above.[11]

Some scholars have argued for a still older continuity, proposing that certain fire-altar structures uncovered at Indus Valley Civilisation sites such as Kalibangan and Lothal may represent early forms of domestic or communal fire ritual; this interpretation remains contested, and other scholars caution that the evidence is too fragmentary to establish direct continuity with water Vedic sacrificial practice.[12][13]

By the time of the Rigveda (2nd millennium BCE), yajna was already a fully developed institution centred on the sacred fire, and its vocabulary and structure continued to develop through the Brahmana and Srauta Sutra literature over the following centuries.[14]

Vedic period

Yajña was the central focus of the Rig Vedic period, with the Ṛgveda Saṁhitā serving as the foundational and oldest source for these rituals.[15][16] The ritual centered around Agni, the god of fire, who served as the divine messenger and intermediary between heaven and earth.[17][7] During the ceremony, hymns, prayers, and mantras were chanted while oblations (such as wood and clarified butter) were offered into the sacred flames. [17] These offerings were viewed as a form of hospitality provided to the gods, who were treated as divine guests.[18] Agni, acting as the Havyavāhan (oblation-bearer), carried these offerings to the gods in the skies.[19] In this spiritual exchange, the gods were pleased by the worship and, in turn, were expected to grant the worshippers "fruits" or boons such as wealth, prosperity, and healthy offspring.[20][7]

The Vedic text Satapatha Brahmana defines a sacrifice as an act of abandonment of something one holds of value, such as oblations offered to god and dakshina (fees, gifts) offered during the yajna.[21] For gifts and fees, the text recommends giving cows, clothing, horses or gold.[21] The oblations recommended are cow milk, ghee (clarified butter), seeds, grains, flowers, water and food cakes (rice cake, for example). Similar recommendations are repeated in other texts, such as in the Taittiriya Shakha 2.10 of the Krishna Yajurveda).[22]

In the householder's daily ritual, Malamoud notes that the five great sacrifices (mahayajnas) were the "devayajna" (to the gods), the "pitryajna" (to the ancestors), the "bhutayajna" (to the beings), the "manusyayajna" (to human beings), and the "brahmayajna" (to the Vedas).[23] The brahmayajna includes individual recitation of the Veda (svadhyaya). bhutayajna includes food left for other creatures, and the manusyayajna includes hospitality to a guest.[24]

The nature of Vedic sacrifice and rituals evolved over time, with major changes during the 1st millennium BCE, changes that influenced concepts later adopted by other traditions such as Buddhism.[21] Early Vedic period offerings involved animal sacrifice, but the rituals were progressively reinterpreted over time, substituting the offerings and making it non-violent or symbolic, with the superiority of knowledge and celebration of sound of mantra replacing the physical offerings.[25]

Upanishads

In early Upanishads, states Sikora, the meaning of the term Yajna evolved from "ritual sacrifice" performed around fires by priests, to any "personal attitude and action or knowledge" that required devotion and dedication.[7] Ultimately, the external rituals were reformulated and replaced with "internal obTlations performed within the human body".[21] These ideas of substitution, evolution from external actions (karma-kanda) to internal knowledge (jñana-kanda), were highlighted in many rituals-related sutras, as well as specialized texts such as the Brihadaranyaka Upanishad, Chandogya Upanishad, Kaushitaki Upanishad and Pranagnihotra Upanishad.[26][25]

The oldest principal Upanishads, such as the Chandogya Upanishad (~700 BCE) in chapter 8, for example state,[27]

Chandogya Upanishad 8.5.1 [27]

The Mundaka Upanishad classifies the four Vedas and six Vedangas as lower knowledge, and the higher for the knowledge of the imperishable. It compares the sacrificial rites to frail boats, holds that the heavenly worlds obtained through them lasts until its merit is spent, and directs the seeker to a teacher, since the uncreated cannot be attained through works.[28] Diana Eck describes the Upanishadic "crossing over" as the soul's transition towards Brahman through knowledge imparted by a guru.[29]

The Shvetashvatara Upanishad in verses 1.13-16, for example, uses the analogy of fire-making to describe meditation as a means of perceiving God and compares the self (atman) to fire latent within the fire-drills.[30] It states, "by making one's own body as the lower friction sticks, the syllable Om as the upper friction sticks, then practicing the friction of meditation, one may see the Deva who is hidden, as it were".[31]