Mahabharata 12.243.15
अकृत्रिममसंहार्यं प्राकृतं निरुपस्कृतम्अध्यात्मं सुकृतप्रज्ञः सुखमव्ययमश्नुते
akṛtrimamasaṃhāryaṃ prākṛtaṃ nirupaskṛtamadhyātmaṃ sukṛtaprajñaḥ sukhamavyayamaśnute
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book