Mahabharata 12.254.9
सर्वेषां यः सुहृन्नित्यं सर्वेषां च हिते रतःकर्मणा मनसा वाचा स धर्मं वेद जाजले
sarveṣāṃ yaḥ suhṛnnityaṃ sarveṣāṃ ca hite rataḥkarmaṇā manasā vācā sa dharmaṃ veda jājale
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book