3. Agnihotri Brâhmans keep in their houses a separate room, in which is the pit at which the fire sacrifice is performed, and a second pit out of which is taken fire to burn the Agnihotri himself or any of his family when they die; besides these, a third pit is maintained from which fire is taken when it is required for ordinary household work. The first is known as the havaniya kunda, the second dagdha kunda, and the third, grâhya patya. The pit is one cubit in cubic measurement. All three are of the same dimensions. Around it is a platform (vedi), twelve finger breadths in width, and made of masonry or clay. One-third of it is coloured black, and is known as tama, “darkness” or “passion”; one-third, coloured red, is rajas, or “impurity,” and one-third, white, signifying sat, or “virtue.” Sometimes the pit is made in the form of the leaf of a pîpal tree and has the mouth in the shape of the yoni. In the morning the Agnihotri should place in the pit an oblation (âhuti) of ghi: this should be the product of the cow; if this be not procurable, it may be replaced with buffalo ghi, or that of the goat, sesamum oil, curds, milk, or, in the last resort, pottage (lapsi). On certain occasions an offering of rice-milk (khîr) is allowed. Some also offer incense. 4. The sacrifice is made in this way: First of all the pit should be swept with a bundle of kusa grass, and the ashes and refuse thrown into a pure place in the house facing the north-east; next the pit is plastered with cow-dung; then three lines are drawn in the middle with a stalk of kusa grass; from these lines three pinches of dust are collected and thrown towards the north-east. The pit and altar are then sprinkled with water from a branch of kusa grass. Fire is then kindled with the arani, or sacred drill, and lighted with wood of the sandal tree, or palâsa, which are also used for replenishing the fire. After this is performed the nândi srâddha, or commemorative offering to the manes preliminary to any joyous occasion, such as initiation, marriage, etc., when nine balls (pinda) are offered in threes—three to the deceased father, his father, and grandfather; three to the maternal grandfather, great-grandfather, and great-great-grandfather; three to the mother, paternal grandmother, and great-grandmother. Water is then filled into the sacrificial vessel (pranîta), and twenty blades of kusa grass are arranged round the altar, so that the heads of all be facing the east. All the sacrificial vessels (pâtra) are arranged north of the pit and the altar. First of all the pranîta is so placed; then three blades of kusa grass; then another sacrificial vessel called the prokshani pâtra; then the âjya or ajyasthalipâtra, which holds the offering of ghi; after these the samârjana, or brush, the sruva, or sacrificial ladle, and the pûrna pâtra, another vessel. The vessels are purified with aspersion from a bunch of kusa grass dipped in water,