Ramayana
विस्मयं तु महद्गत्वा श्रमलोलनिरीक्षणः । राक्षसेन्द्रो हरीन्द्रं तमिदं वचनमब्रवीत् ॥ 7-34-35 ॥
Falling into great astonishment, his eyes rolling from exhaustion, the lord of the rakshasas spoke these words to that lord of the apes.
english translation