One verse

Srimad Bhagavatam 3.27.21

3.27.21

श्रीभगवानुवाच अनिमित्तनिमित्तेन स्वधर्मेणामलात्मना । तीव्रया मयि भक्त्या च श्रुतसम्भृतया चिरम् ॥ २१ ॥

sri-bhagavan uvaca animitta-nimittena sva-dharmenamalatmana tivraya mayi bhaktya ca sruta-sambhrtaya ciram

sri-bhagavan uvaca
the Supreme Personality of Godhead said
animitta-nimittena
without desiring the fruits of activities
sva-dharmena
by executing one’s prescribed duties
amala-atmana
with a pure mind
tivraya
serious
mayi
unto Me
bhaktya
by devotional service
ca
and
sruta
hearing
sambhrtaya
endowed with
ciram
for a long time.

The Supreme Personality of Godhead said: One can get liberation by seriously discharging devotional service unto Me and thereby hearing for a long time about Me or from Me. By thus executing one’s prescribed duties, there will be no reaction, and one will be freed from the contamination of matter.