One verse

Srimad Bhagavatam 12.3.45

12.3.45

पुंसां कलिकृतान् दोषान् द्रव्यदेशात्मसम्भवान् । सर्वान् हरति चित्तस्थो भगवान् पुरुषोत्तम: ॥ ४५ ॥

puṁsāṁ kali-kṛtān doṣān dravya-deśātma-sambhavān sarvān harati citta-stho bhagavān puruṣottamaḥ

puṁsām
of men
kali-kṛtān
created by the influence of Kali
doṣān
the faults
dravya
objects
deśa
space
ātma
and personal nature
sambhavān
based upon
sarvān
all
harati
steals away
citta-sthaḥ
situated within the heart
bhagavān
the almighty Lord
puruṣa-uttamaḥ
the Supreme Person

In the Kali-yuga, objects, places and even individual personalities are all polluted. The almighty Personality of Godhead, however, can remove all such contamination from the life of one who fixes the Lord within his mind.