Mahabharata 6.59.12

व्यचरत्समरे भीमो युगान्ते पावको यथाविनिघ्नन्समरे सर्वान्युगान्ते कालवद्विभुः

vyacaratsamare bhīmo yugānte pāvako yathāvinighnansamare sarvānyugānte kālavadvibhuḥ

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