One verse

Srimad Bhagavatam 10.2.37

10.2.37

श‍ृण्वन् गृणन् संस्मरयंश्च चिन्तयन् नामानि रूपाणि च मङ्गलानि ते । क्रियासु यस्त्वच्चरणारविन्दयो- राविष्टचेता न भवाय कल्पते ॥ ३७ ॥

śṛṇvan gṛṇan saṁsmarayaṁś ca cintayan nāmāni rūpāṇi ca maṅgalāni te kriyāsu yas tvac-caraṇāravindayor āviṣṭa-cetā na bhavāya kalpate

śṛṇvan
constantly hearing about the Lord (śravaṇaṁ kīrtanaṁ viṣṇoḥ)
gṛṇan
chanting or reciting (the holy name of the Lord and His activities)
saṁsmarayan
remembering (constantly thinking of the Lord’s lotus feet and His form)
ca
and
cintayan
contemplating (the transcendental activities of the Lord)
nāmāni
His transcendental names
rūpāṇi
His transcendental forms
ca
also
maṅgalāni
which are all transcendental and therefore auspicious
te
of Your Lordship
kriyāsu
in being engaged in the devotional service
yaḥ
he who
tvat-caraṇa-aravindayoḥ
at Your lotus feet
āviṣṭa-cetāḥ
the devotee who is completely absorbed (in such activities)
na
not
bhavāya
for the material platform
kalpate
is fit

Even while engaged in various activities, devotees whose minds are completely absorbed at Your lotus feet, and who constantly hear, chant, contemplate and cause others to remember Your transcendental names and forms, are always on the transcendental platform, and thus they can understand the Supreme Personality of Godhead.