Mahabharata 12.211.21

यदर्थं कर्मसंसर्गः कर्मणां च फलोदयःतदनाश्वासिकं मोघं विनाशि चलमध्रुवम्

yadarthaṃ karmasaṃsargaḥ karmaṇāṃ ca phalodayaḥtadanāśvāsikaṃ moghaṃ vināśi calamadhruvam

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