Mahabharata 7.139.30
अर्जुनः कौरवं सैन्यमर्जुनं चापि कौरवाःनानाशस्त्रसमावापैरन्योन्यं पर्यपीडयन्
arjunaḥ kauravaṃ sainyamarjunaṃ cāpi kauravāḥnānāśastrasamāvāpairanyonyaṃ paryapīḍayan
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book