Valmiki Ramayana Ayodhya Kanda Sarga 64 Shloka 51
Original Shlokaएवमुक्त्वा तु दिव्येन विमानेन वपुष्मता। आरुरोह दिवं क्षिप्रं मुनिपुत्रो जितेन्द्रियः।।2.64.51।।
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जितेन्द्रियः one with his senses conquered, मुनिपुत्रः sage's son, एवम् in this way, उक्त्वा having said, वपुष्मता beautiful, दिव्येन celestial, विमानेन aerial chariot, क्षिप्रम् quickly, दिवम् heaven, आरुरोह ascended.
The sage's son with his senses under control said this while ascending heaven on a beautiful, celestial, aerial chariot.