One verse

Srimad Bhagavatam 11.16.44

11.16.44

तस्माद्वचोमन:प्राणान् नियच्छेन्मत्परायण: । मद्भ‍‍क्तियुक्तया बुद्ध्या तत: परिसमाप्यते ॥ ४४ ॥

tasmād vaco manaḥ prāṇān niyacchen mat-parāyaṇaḥ mad-bhakti-yuktayā buddhyā tataḥ parisamāpyate

tasmāt
therefore
vacaḥ
words
manaḥ
the mind
prāṇān
the life airs
niyacchet
one should control
mat-parāyaṇaḥ
who is devoted to Me
mat
unto Me
bhakti
with devotion
yuktayā
endowed
buddhyā
by such intelligence
tataḥ
thus
parisamāpyate
one fulfills the mission of life

Being surrendered to Me, one should control the speech, mind and life air, and then through loving devotional intelligence one will completely fulfill the mission of life.