Valmiki Ramayana Aranya Kanda Sarga 9 Shloka 8
Original Shlokaतच्च सर्वं महाबाहो शक्यं धर्तुं जितेन्द्रियैः।।3.9.8।। तव वश्येन्द्रियत्वं च जानामि शुभदर्शन।
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महाबाहो longarmed, तत् that, सर्वम् all, जितेन्द्रियैः having conquered the senses, धर्तुम् to hold, शक्यम् possible, शुभदर्शन pleasing to look at, तव वश्येन्द्रियत्वम् your ability to control the senses, जानामि I know.
O longarmed one, to contain all this is only possible for those who have conquered the senses. O handsome one, I know your ability to control the senses.