Valmiki Ramayana Kishkindha Kanda Sarga 20 Shloka 13
Original Shlokaरूपयौवनदृप्तानां दक्षिणानां च मानद। नूनमप्सरसामार्य चित्तानि प्रमथिष्यसि4.20.13।।
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मानद O venerable one, रूपयौवनदृप्तानाम् endowed with youth and beauty, दक्षिणानाम् of the kindhearted, अप्सरसाम् of apsarasas, चित्तानि hearts, प्रमथिष्यसि you will churn, नूनम् surely.
'O venerable one you will surely churn the minds of the kindhearted celestial nymphs who are endowed with youth and beauty.