Valmiki Ramayana 5.47.19
ततः कपिस्तं रणचण्डविक्रमं विवृद्धतेजोबलवीर्यसंयुतम् ।कुमारमक्षं प्रसमीक्ष्य संयुगे ननाद हर्षाद्घनतुल्यविक्रमः॥
tataḥ kapistaṃ raṇacaṇḍavikramaṃ vivṛddhatejobalavīryasaṃyutam |kumāramakṣaṃ prasamīkṣya saṃyuge nanāda harṣādghanatulyavikramaḥ ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book