Valmiki Ramayana Ayodhya Kanda Sarga 3 Shloka 35
Original Shlokaतदासनवरं प्राप्य व्यदीपयत राघवः।।2.3.35।। स्वयैव प्रभया मेरुमुदये विमलो रविः।
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राघवः son of the Raghus (Rama), तत् आसनवरम् that lofty seat, प्राप्य having received, उदये in the morning, विमलः translucent, रविः sun, मेरुमिव like Meru (mountain), स्वया of his own, प्रभया with his rays, व्यदीपयत shone.
The lofty seat Rama occupied was illuminated by him resplenderce like mount Meru in the translucent rays of the morning Sun.