YV 1.6c

He purifies (him) with nine (stalks); nine are the breaths in man; verily he purifies him along with his breaths. He purifies (him) with twenty-one (stalks); there are ten fingers and ten toes, and the body is the twenty first; he thus completely purifies the man [8]. He says, 'Let the lord of thought purify thee'; the mind is the lord of thought; verily by the mind he purifies him. He says, 'Let the lord of speech purify thee'; verily by speech he purifies him. He says, 'Let the god Savitr purify thee'; verily being instigated by Savitr, he purifies him. He says, 'O lord of the purifier, with thy purifier, for whatsoever I purify myself, that may I have strength to accomplish.' Verily does he invoke this All the gods who purified themselves for the sacrifice waxed great. He who knowing thus purifies himself for the sacrifice waxes great. Having purified him without he makes him go within. Verily having purified him in the world of men, he leads him forward purified to the world of the gods. 'He is not consecrated by one oblation ', they say; verily he offers four with the dipping-ladle for consecration; the fifth he offers with the offering-ladle; the Pankti has five syllables, the sacrifice is fivefold; verily he wins the sacrifice. 'To the purpose, to the impulse, to Agni, [1] hail!' he says, for with purpose does a man employ the sacrifice, planning to sacrifice. 'To wisdom, to thought, to Agni, hail!' he says, for by wisdom and thought man approaches the sacrifice. 'To Sarasvati, to Pusan, to Agni, hail! 'he says. Sarasvati is speech, Pusan the earth;. verily with speech and the earth he performs the sacrifice. 'O ye divine, vast, all-soothing waters', he says. The waters of the rain [2] are the divine, vast, all-soothing waters; if he said not that praise, the divine waters would descend in anger on this world. He says, 'O ye divine, vast, all-soothing waters.' Verily he makes them soothing for this world; accordingly being soothed they approach this world.