Valmiki Ramayana Ayodhya Kanda Sarga 42 Shloka 17
Original Shlokaउत्थास्यति च मेदिन्याः कृपणः पांसुकुण्ठितः। विनिश्श्वसन् प्रस्रवणात्करेणूनामिवर्षभः।।2.42.17।।
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करेणूनाम् of female elephants, ऋषभः lord, bull elephant, प्रस्रवणात् इव like from Prasravana mountain, विनिश्वसन् heaving sighs, पांसुकुण्ठितः crusted with dust, कृपणः unfortunate Rama, मेदिन्याः from the ground, उत्थास्यति च will rise up.
That unfortunate Rama, having been covered with dust, will get up from the ground sighing like a bull elephant rising from mount Prasravana.