Valmiki Ramayana 6.70.28
महोदरस्तु सङ्क्रुद्धः कुञ्जरं पर्वतोपमम्।भूयः समधिरुह्याशु मन्दरं रश्मिमानिव॥
mahodarastu saṅkruddhaḥ kuñjaraṃ parvatopamam |bhūyaḥ samadhiruhyāśu mandaraṃ raśmimāniva ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book