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Shiavault - a Vault of Shia Islamic Books Hinduism's Online Lexicon - A-z Dictionary Y yajna: (Sanskrit) "Worship; sacrifice." One of the most central Hindu concepts--sacrifice and surrender through acts of worship, inner and outer. 1**)** A form of ritual worship especially prevalent in Vedic times, in which oblations--ghee, grains, spices and exotic woods--are offered into a fire according to scriptural injunctions while special mantras are chanted.
The element fire, Agni, is revered as the divine messenger who carries offerings and prayers to the Gods. The ancient Veda Brahmanas and the Shrauta Shastras describe various types of yajna rites, some so elaborate as to require hundreds of priests, whose powerful chanting resounds for miles. These major yajnas are performed in large, open-air structures called yagashala. Domestic yajnas, prescribed in the Grihya Shastras, are performed in the family compound or courtyard.
Yajna requires four components, none of which may be omitted: dravya, sacrificial substances; tyaga, the spirit of sacrificing all to God; devata, the celestial beings who receive the sacrifice; and mantra, the empowering word or chant. While puja (worship in temples with water, lights and flowers) has largely replaced the yajna, this ancient rite still continues, and its specialized priestly training is carried on in schools in India.
Yajnas of a grand scale are performed for special occasions, beseeching the Gods for rain during drought, or for peace during bloody civil war. Even in temples, yajna has its Agamic equivalent in the agnikaraka, the homa or havana ceremony, held in a fire pit (homakunda) in an outer mandapa of a temple as part of elaborate puja rites. 2**)** Personal acts of worship or sacrifice. Life itself is a jivayajna.
The Upanishads suggest that one can make "inner yajnas" by offering up bits of the little self into the fires of sadhana and tapas until the greater Self shines forth. The five daily yajnas, pancha mahayajna, of the householder (outlined in the Dharma Shastras) ensure offerings to rishis, ancestors, Gods, creatures and men. They are as follows. --brahma yajna: (also called Veda yajna or rishi yajna) "Homage to the seers." Accomplished through studying and teaching the Vedas.
--deva yajna: "Homage to Gods and elementals." Recognizing the debt due to those who guide nature, and the feeding of them by offering ghee and uncooked grains into the fire. This is the homa sacrifice.