Mahabharata 13.148.4
धर्म एव रतिस्तेषामाचार्योपासनाद्भवेत्देवलोकं प्रपद्यन्ते ये धर्मं पर्युपासते
dharma eva ratisteṣāmācāryopāsanādbhavetdevalokaṃ prapadyante ye dharmaṃ paryupāsate
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book