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.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
पुंसां कलिकृतान् दोषान् द्रव्यदेशात्मसम्भवान् । सर्वान् हरति चित्तस्थो भगवान् पुरुषोत्तमः
puṃsāṃ kalikṛtān doṣān dravyadeśātmasambhavān | sarvān harati cittastho bhagavān puruṣottamaḥ
SB 12.3.45