Adhyāya 108 — Nimitta-darśana and Drona’s counsel amid Arjuna’s advance (निमित्तदर्शनं द्रोणोपदेशश्च)
प्रत्यघ्नंस्तरसा वेगं समरे हयसादिनाम् | उद्वृत्तस्य महाराज प्रावृट्कालेडतिपूर्यत:
pratyaghnan tarasā vegaṃ samare hayasādinām | udvṛttasya mahārāja prāvṛṭ-kāle 'ti-pūryataḥ
Dijo Sañjaya: Oh rey, en lo más recio del combate, él contuvo con fuerza el ímpetu arrollador de los jinetes y de otros guerreros montados. Y luego avanzó como un torrente crecido en la estación de las lluvias, henchido e irresistible.
संजय उवाच
The verse uses a monsoon-flood simile to highlight how violence in war can swell beyond restraint; it implicitly cautions that unchecked momentum—whether of troops or passions—becomes dangerous and overwhelming, a concern central to dharmic reflection on warfare.
Sañjaya reports to Dhṛtarāṣṭra that a warrior on the battlefield forcefully halts the rushing advance of mounted fighters; the scene is likened to a rain-season surge, emphasizing the intensity and unstoppable pressure of the combat.