One verse

Srimad Bhagavatam 10.48.31

10.48.31

न ह्यम्मयानि तीर्थानि न देवा मृच्छिलामया: । ते पुनन्त्युरुकालेन दर्शनादेव साधव: ॥ ३१ ॥

na hy am-mayāni tīrthāni na devā mṛc-chilā-mayāḥ te punanty uru-kālena darśanād eva sādhavaḥ

na
not
hi
indeed
ap-mayāni
made of water
tīrthāni
holy places
na
such is not the case
devāḥ
deities
mṛt
of earth
śilā
and stone
mayāḥ
made
te
they
punanti
purify
uru-kālena
after a long time
darśanāt
by being seen
eva
only
sādhavaḥ
saints

No one can deny that there are holy places with sacred rivers, or that the demigods appear in deity forms made of earth and stone. But these purify the soul only after a long time, whereas saintly persons purify just by being seen.