Valmiki Ramayana Yuddha Kanda Sarga 69 Shloka 24
Original Shlokaत्रिभिःकिरीटैश्शुशुभेत्रिशिरास्सरथोत्तमे । हिमवानिशैलेन्द्रस्त्रिभिःकाञ्चनपर्वतैः ।।6.69.24।।
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सः he, त्रिशिराः Trisira, रथोत्तमे best of chariot, त्रिभिः three, किरीटैः adorned with crowns, त्रिभिः three, काञ्चनपर्वतैः golden mountain, शैलेंद्रः Lord of mountains, हिमवानिव Himalaya like, शुशुभे shone.
Trisira seated in the best of chariots, with his three heads adorned with crowns shone like the golden mountain, Himalayas with its three peaks.