Valmiki Ramayana Kishkindha Kanda Sarga 65 Shloka 26
Original Shlokaतद्भवानस्य कार्यस्य साधने सत्यविक्रम। बुद्धिविक्रमसम्पन्नो हेतुरत्र परन्तप।।4.65.26।।
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सत्यविक्रम truely courageous one, तत् that, भवान् you, अस्य कार्यस्य of this task, साधने in achieving, परन्तप O subduer of enemies, अत्र there, बुद्धिविक्रमसम्पन्नः endowed with wisdom and valour, हेतुः you are the cause.
'O warrior of proven valour O subduer of enemies in achieving this objective you are the source, being endowed with valour and wisdom.