Valmiki Ramayana Ayodhya Kanda Sarga 33 Shloka 27
Original Shlokaस तु वेश्म पितुर्दूरात्कैलासशिखरप्रभम्। अभिचक्राम धर्मात्मा मत्तमातङ्गविक्रमः।।2.33.27।।
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धर्मात्मा dutiful, मत्तमातङ्ग विक्रमः having the prowess of an intoxicated elephant, सः he (Rama), दूरात् from a distance, कैलासशिखरप्रभम् resembling the splendour of the peak of Kailasa, पितुः father's, वेश्म palace, अभिचक्राम reached.
Dutiful Rama, endowed with the prowess of an intoxicated elephant, approached the residence of his father that resembled from a distance the peak of mount Kailasa in splendour.