Valmiki Ramayana 6.65.52

निपपात तदा चोल्का ज्वलन्ती भीमनिस्वना।आदित्यो निष्प्रभश्चासीन्न प्रवाति सुखो ऽनिलः॥

nipapāta tadā colkā jvalantī bhīmanisvanā |ādityo niṣprabhaścāsīnna pravāti sukho 'nilaḥ ||

Our plain-language meaning of this verse is waiting for scholar review.