One verse

Srimad Bhagavatam 4.21.32

4.21.32

विनिर्धुताशेषमनोमल: पुमा- नसङ्गविज्ञानविशेषवीर्यवान् । यदङ्‌घ्रिमूले कृतकेतन: पुन- र्न संसृतिं क्लेशवहां प्रपद्यते ॥ ३२ ॥

vinirdhutasesa-mano-malah puman asanga-vijnana-visesa-viryavan yad-anghri-mule krta-ketanah punar na samsrtim klesa-vaham prapadyate

vinirdhuta
being specifically cleansed
asesa
unlimited
manah-malah
mental speculation or the dirt accumulated in the mind
puman
the person
asanga
being disgusted
vijnana
scientifically
visesa
particularly
virya-van
being strengthened in bhakti-yoga
yat
whose
anghri
lotus feet
mule
at the root of
krta-ketanah
taken shelter
punah
again
na
never
samsrtim
material existence
klesa-vaham
full of miserable conditions
prapadyate
takes to

When a devotee takes shelter at the lotus feet of the Supreme Personality of Godhead, he is completely cleansed of all misunderstanding or mental speculation, and he manifests renunciation. This is possible only when one is strengthened by practicing bhakti-yoga. Once having taken shelter at the root of the lotus feet of the Lord, a devotee never comes back to this material existence, which is full of the threefold miseries.