Valmiki Ramayana Yuddha Kanda Sarga 67 Shloka 78
Original Shlokaमन्ये न तावदात्मानंबुध्यतेवानराधिपः । शैलप्रहाराभिहतःकुम्भकर्णेनसंयुगे ।।6.67.78।।
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संयुगे in battle, कुम्भकर्णेन Kumbhakarna, शैलप्रहाराभिहतः hit by mountain and lost senses, वानराधिपः Vanara leader, आत्मानम् himself, न बुध्यतेतावत् not able to know, मन्ये I think.
"I think that Sugriva, hit by Kumbhakarna with a mountain, has lost senses and is not able to know."