Valmiki Ramayana Sundara Kanda Sarga 37 Shloka 42
Original Shlokaजानामि गमने शक्तिं नयने चापि ते मम। अवश्यं सम्प्रधार्याशु कार्यसिद्धिर्महात्मनः।।5.37.42।।
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गमने in making the journey, मम me, नयने in taking, शक्तिम् power, जानामि I know, महात्मनः of the great soul, कार्यसिददि success of the mission, अवश्यम् surely, आशु immediately, सम्प्रधार्या after planning properly
"I know you are capable of carrying me on your journey. I am sure about the quick success of your mission which has been carried out after careful planning.