Mahabharata 12.28.40

क्वासं क्वास्मि गमिष्यामि को न्वहं किमिहास्थितःकस्मात्कमनुशोचेयमित्येवं स्थापयेन्मनःअनित्ये प्रियसंवासे संसारे चक्रवद्गतौ

kvāsaṃ kvāsmi gamiṣyāmi ko nvahaṃ kimihāsthitaḥkasmātkamanuśoceyamityevaṃ sthāpayenmanaḥanitye priyasaṃvāse saṃsāre cakravadgatau

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