Mahabharata 1.171.10

यदा तु प्रतिषेद्धारं पापो न लभते क्वचित्तिष्ठन्ति बहवो लोके तदा पापेषु कर्मसु

yadā tu pratiṣeddhāraṃ pāpo na labhate kvacittiṣṭhanti bahavo loke tadā pāpeṣu karmasu

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