Mahabharata 5.77.11

तथा पापस्तु तत्सर्वं न करिष्यति कौरवःतस्मिंश्चाक्रियमाणेऽसौ लोकवध्यो भविष्यति

tathā pāpastu tatsarvaṃ na kariṣyati kauravaḥtasmiṃścākriyamāṇe'sau lokavadhyo bhaviṣyati

Our plain-language meaning of this verse is waiting for scholar review.