Valmiki Ramayana Sundara Kanda Sarga 6 Shloka 40
Original Shlokaअर्चिर्भिश्चापि रत्नानां तेजसा रावणस्य च।।5.6.40।। विरराजाथ तद्वेश्म रश्मिमानिव रश्मिभिः।
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तत् that, वेश्म place, रत्नानाम् of the gems, अर्चिर्भिश्चापि by the wonderful hues of gems, रावणस्य Ravana's, तेजसा च and with brightness, अथ there, रश्मिभिः with rays, रश्मिमानिव like the brightness of Sunrays, विरराज shone
The palace of Ravana looked splendid with gems of different hues and with Ravana's presence, it was shining like the radiant Sungod.