Fire, Altar, and Offering

Three physical things make a Vedic rite: a fire, an altar to hold the fire, and an offering to put into the fire. The Yajur Veda spends most of its instructions on getting all three right.

Fire (Agni).

The fire is the active partner of the rite. It is not just heat — in the Yajur Veda’s view, it is the god Agni accepting the offering and carrying it to wherever it is meant to go. The text is exact about how to make it:

• Kindle by friction. Vedic fire is started by rubbing two sticks of a specific wood (often shami or ashvattha) together. This is the classical arani method.
• Once lit, do not let it die. The main household fire (grhya agni) and the three sacrificial fires (shrauta agni) are kept burning continuously, sometimes for years, sometimes for a lifetime. To let the sacred fire die was a serious lapse.
• Three fires for the big rites. The Yajur Veda priest tends three separate fires — the garhapatya (household, round altar), ahavaniya (oblation, square altar, eastward), and dakshinagni (southern, half-moon altar). Each does a different job in the rite.

Altar (vedi).

The altar is the prepared ground that holds the fire. The Yajur Veda specifies its shape, size, and orientation. Different rites need differently shaped altars — squares, rectangles, half-moons, and the elaborate falcon-shaped altar (shyenaciti) for the great soma rite. These specifications produced the earliest Indian geometry: the Shulba Sutras, written to give exact rules for laying out the altars, contain rules essentially equivalent to the Pythagorean theorem.

For a small daily rite a simple prepared square is enough. For a great rite the altar is built up of fired bricks laid in calculated patterns. The number of bricks is symbolic — 360 (days of the year), 720 (days + nights), and so on.

Offering (havis).

What is poured into the fire. The Yajur Veda lists many: clarified butter (ghee), milk, curds, grains (barley, rice), pressed soma juice, and, in the largest rites, an animal — usually a goat, in the Ashvamedha a horse. Each offering is for a specific rite; the text specifies which substance for which god for which result.

Two things to register about offerings:

• They are real, useful materials. The Yajur Veda is not asking you to throw away rubbish. It is offering the best of the household — butter, grain, the animal — because the rite is a real gift.
• Most rites are vegetarian. The image of constant animal sacrifice is misleading. Daily Vedic rites use ghee, milk, and grain. Animal sacrifice is reserved for the largest periodic rites (the soma rite, the royal rites) and was already a contested practice by later Vedic literature.

With fire, altar, and offering in place, the rite is the choreography that combines them — and that choreography starts with what the priest does at dawn.