vi. 2.9.

He loosens the knot; verily he sets them free from the noose of Varuna; verily he makes them fit for the sacrifice. Having sacrificed with a verse to Savitr, he brings forward the oblation-holders; verily on the instigation of Savitr he brings them forward. The axle which is tied on both sides is Varuna of evil speech; if it were to creak, it would creak against the house of the sacrificer. 'With fair voice, O god, do thou address the dwelling', he says; the dwelling is the house; (verily it serves) for atonement. The wife (of the sacrificer) [1] anoints (them), for the wife is every one's friend, for friendship. The share of the wife in the sacrifice makes a pair; verily also the wife grasps the sacrifice that it may not be interrupted. Now the Raksases following in its track seek to injure the sacrifice; he makes a libation in the two tracks with Rc verses addressed to Visnu. The sacrifice is Visnu; verily he drives away the Raksases from the sacrifice. If the Adhvaryu were to pour the libation in (a place) without fire, the Adhvaryu would become blind, the Raksases would injure the sacrifice [2]. He puts gold down on it before making the libation; verily he makes the libation in that which has fire; the Adhvaryu does not become blind, the Raksases do not injure the sacrifice. 'Come ye two forward, ordaining the offering', he says; verily he makes them go to the world of heaven. 'There rejoice on the height of the earth ', he says, for the place of sacrifice is the height of the earth. Now the oblation-holder is the head of the sacrifice. 'From the sky, O Visnu, or from the earth' [3], with this Rc verse which contains a blessing he strikes in the prop of the southern oblation-holder; verily the sacrificer at the beginning of the sacrifice wins blessings. Now Danda Aupara split by the Vasat call the axle of the third oblation-holder; the third cover put on the oblation-holder (serves) to make up the third oblation-holder, The oblation-holder is the head of the sacrifice. 'Thou art the forehead of Visnu: thou art the back of Visnu', he says. Therefore so often is the head divided. 'Thou art the string of Visnu; thou art the fixed point of Visnu', he says, for the oblation-holder is connected with Visnu as its deity. Now the knot which he first ties, if he were not to unloose it, the Adhvaryu would perish from suppression of urine; therefore it must be unloosed.