Mahabharata 7.2.6

नेह ध्रुवं किंचन जातु विद्यते; अस्मिँल्लोके कर्मणोऽनित्ययोगात्सूर्योदये को हि विमुक्तसंशयो; भावं कुर्वीताद्य महाव्रते हते

neha dhruvaṃ kiṃcana jātu vidyate; asmim̐lloke karmaṇo'nityayogātsūryodaye ko hi vimuktasaṃśayo; bhāvaṃ kurvītādya mahāvrate hate

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