Valmiki Ramayana 6.51.13
तच्छ्रुत्वा वचनं तेषां राक्षसेन्द्रो महाबलः ।चिन्ताशोकसमाक्रान्तो विषण्णवदनो ऽब्रवीत्॥
tacchrutvā vacanaṃ teṣāṃ rākṣasendro mahābalaḥ |cintāśokasamākrānto viṣaṇṇavadano 'bravīt ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book