nāntaṁ vidāmy aham amī munayo 'grajās te
māyā-balasya puruṣasya kuto 'varā ye
gāyan guṇān daśa-śatānana ādi-devaḥ
śeṣo 'dhunāpi samavasyati nāsya pāram
na antam - no limit; vidāmi - know; aham - I; amī - those; munayaḥ - great saintly persons; agrajāḥ - brothers; te - of you; māyā-balasya - who has multi-energies; puruṣasya - of the Personality of Godhead; kutaḥ - how; avarāḥ - less intelligent; ye - those who; gāyan - chanting; guṇān - the qualities; daśa-śata-ānanaḥ - who has a thousand hoods; ādi-devaḥ - the Personality of Godhead; śeṣaḥ - Ananta Śeṣa; adhunā api - even until now; samavasyati - reaches; na - not; asya - of the Lord; pāram - limit.
This verse, spoken to Nārada Muni by Lord Brahmā, is also from Śrīmad-Bhāgavatam (2.7.41).