śarīrākāra-bhūtānāṁ bhūtānāṁ yad viśodhanam
śarīrākāra-bhūtānāṁ bhūtānāṁ yad viśodhanam |
avyaya-brahma-samparkād bhūta-śuddhir iyaṁ matā ||
bhūta-śuddhiṁ vinā kartur japa-homādikāḥ kriyāḥ |
bhavanti niṣphalāḥ sarvā yathā-vidhy apy anuṣṭhitāḥ ||
(Hari-bhakti-vilāsa: 5.63–64)
“Purification of the elements which are existent in the form of the body by union with imperishable brahman—this is considered bhūta-śuddhi [lit., ‘purification of the elements’]. Without bhūta-śuddhi, an actor’s acts of japa, homa, and so forth, even all those performed according to rule, become fruitless.”