Valmiki Ramayana Yuddha Kanda Sarga 59 Shloka 64
Original Shlokaअथाऽश्वास्यमहातेजारावणोवाक्यमब्रवीत् ।।6.59.64।। साधुवानर वीर्येणश्लाघनीयोऽसिमेरिपुः ।
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अथ and then, महातेजाः extremely energetic, रावणः Ravana, आश्वास्य from breath, वाक्यम् words, अब्रवीत् spoke, वानर Vanara, साधु well done, वीर्येण courageous, श्लाघनीय praise worthy, मेरिपुः my enemy, असि you are.
And thereafter, thus spoke extremely energetic Ravana recovering from breath, "Well done vanara. You are courageous and praiseworthy, my enemy!"