Mahabharata 5.17.10
ऋषय ऊचुःअधर्मे संप्रवृत्तस्त्वं धर्मं न प्रतिपद्यसेप्रमाणमेतदस्माकं पूर्वं प्रोक्तं महर्षिभिः
ṛṣaya ūcuḥadharme saṃpravṛttastvaṃ dharmaṃ na pratipadyasepramāṇametadasmākaṃ pūrvaṃ proktaṃ maharṣibhiḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book