ततः प्रववृते युद्ध कुरुमाधवर्सिहयो:
tataḥ pravavṛte yuddhaṃ kurumādhavarṣihayoḥ
Then the battle commenced between the Kurus and Mādhava’s bull-like hero.
संजय उवाच
The verse underscores the solemn inevitability of war once dharma-driven commitments and opposing vows harden into action; it hints that conflict is not merely physical but morally consequential, carrying the weight of duty, choice, and destiny.
Sañjaya reports a turning point: the fighting begins (or resumes) between the Kuru forces and the side associated with Mādhava (Kṛṣṇa), marking the onset of a fresh phase of combat in the Drona Parva sequence.