Valmiki Ramayana Yuddha Kanda Sarga 106 Shloka 23
Original Shlokaआज्ञापययथातत्त्वंवक्ष्यस्यरिनिषूदन । तत्करिष्याम्यहंवीरगतानृण्येनचेतसा ।।6.106.23।।
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अरिषूदन, tamer of enemies वीर warrior, आज्ञापय orders, त्वम् your, तत् like that, यथा so also, वक्ष्यसि order, तत् that, अहम् I, गतानृण्येन in accordance with, चेतसा wholeheartedly, करिष्यामि will carry out
"O Tamer of enemies! Order now and in that way, I shall carry out your order in accordance with you wholeheartedly."