Valmiki Ramayana Yuddha Kanda Sarga 46 Shloka 42
Original Shlokaएतेहिफुल्लनयनास्त्रासादागतसाध्वसाः ।।6.46.42।। कर्णेकर्णेप्रकथिताहरयोहरिसत्तम ।
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हरिसत्तम monkey leader, एते these, हरयः monkeys, फुल्लनयनाः dilated eyes, त्रासात् by fear, आगतसाध्वसाः seized with fear, कर्णेकर्णे ear to ear, प्रकथिताः talking to each other.
"O Monkey leader! these monkeys whose eyes have become big (are dilated) with fear are talking ear to ear (about Rama)."