Śrīmad-Bhāgavatam 1.7.7
Nitāi: Oṁ namo bhagavate vāsudevāya. Oṁ namo bhagavate vāsudevāya. Oṁ namo bhagavate vāsudevāya. [Prabhupāda and devotees repeat] [leads chanting of verse, etc.] \" yasyāṁ vai śrūyamāṇāyāṁ kṛṣṇe parama-pūruṣe bhaktir utpadyate puṁsaḥPrabhupāda:Devotees: