Mahabharata 7.164.35
ततः प्रववृते युद्धं कुरुमाधवसिंहयोःअन्योन्यं क्रुद्धयोर्घोरं यथा द्विरदसिंहयोः
tataḥ pravavṛte yuddhaṃ kurumādhavasiṃhayoḥanyonyaṃ kruddhayorghoraṃ yathā dviradasiṃhayoḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book