Mahabharata 12.217.5

बलिरुवाचअनित्यमुपलक्ष्येदं कालपर्यायमात्मनःतस्माच्छक्र न शोचामि सर्वं ह्येवेदमन्तवत्

baliruvācaanityamupalakṣyedaṃ kālaparyāyamātmanaḥtasmācchakra na śocāmi sarvaṃ hyevedamantavat

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