Yajna

Yajna (यज्ञ) — sacrifice — is the Vedic ritual of offering into consecrated fire: the act at the center of which, the Rig Veda says, the cosmos itself was performed into being.

Origins

The Purusha Sukta imagines creation as the gods’ first yajna; the ritual manuals (Yajurveda Samhitas, the Shrauta Sutras) specify everything: the altars’ geometry (the agni of garhapatya, dakshina, and ahavaniya), the offerings (ghee, grain, soma), and the sixteen priests of the great soma rites. The yajna is reciprocity formalized — deva through man to deva, “with this you nourish the gods and they nourish you” (Gita 3.11).

Methodology

Soma sacrifices range from the daily agnihotra through the full-moon rites to the grand sattras (the 12-day soma-samsthas — up to multi-year sattras) and the horse sacrifice (ashvamedha) of royal legitimation. Modern agnihotra is a compact daily fire practice; homa and havan are its descendants in every temple and household.

Modern status

Shrauta yajna survives in micro-communities (notably in Kerala and Tamil Nadu’s Vedic villages — the documented Agnicayana performance of 1975, filmed and studied); the Gita’s reframing — “of yajnas I am japa” — internalized the fire long ago.

Verification notes

• The ritual literature (Shrauta Sutras) and the 1975 Agnicayana documentation are the primary records.
• Audited against Wikipedia (September 2026).