Mahabharata 12.316.56
अजस्रमेव मोहार्तो दुःखेषु सुखसंज्ञितःबध्यते मथ्यते चैव कर्मभिर्मन्थवत्सदा
ajasrameva mohārto duḥkheṣu sukhasaṃjñitaḥbadhyate mathyate caiva karmabhirmanthavatsadā
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book