Mahabharata 12.96.9
स चेन्निकृत्या युध्येत निकृत्या तं प्रयोधयेत्अथ चेद्धर्मतो युध्येद्धर्मेणैव निवारयेत्
sa cennikṛtyā yudhyeta nikṛtyā taṃ prayodhayetatha ceddharmato yudhyeddharmeṇaiva nivārayet
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book