Mahabharata 7.165.14
ततश्चतुर्दिशं सैन्यैर्द्रुपदस्याभिसंवृतःनिर्दहन्क्षत्रियव्रातान्द्रोणः पर्यचरद्रणे
tataścaturdiśaṃ sainyairdrupadasyābhisaṃvṛtaḥnirdahankṣatriyavrātāndroṇaḥ paryacaradraṇe
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book