One verse

Srimad Bhagavatam 11.2.11

11.2.11

श्रीनारद उवाच सम्यगेतद् व्यवसितं भवता सात्वतर्षभ । यत् पृच्छसे भागवतान् धर्मांस्त्वं विश्वभावनान् ॥ ११ ॥

śrī-nārada uvāca samyag etad vyavasitaṁ bhavatā sātvatarṣabha yat pṛcchase bhāgavatān dharmāṁs tvaṁ viśva-bhāvanān

śrī-nāradaḥ uvāca
Nārada Muni said
samyak
correctly
etat
this
vyavasitam
determined
bhavatā
by you
sātvata-ṛṣabha
O best of the Sātvata clan
yat
because
pṛcchase
you are asking about
bhāgavatān dharmān
duties toward the Supreme Lord
tvam
you
viśva-bhāvanān
which can purify the entire universe

Śrī Nārada said: O best of the Sātvatas, you have quite correctly asked about the eternal duty of the living entity toward the Supreme Lord. Such devotional service to the Lord is so potent that its performance can purify the entire universe.