Valmiki Ramayana Yuddha Kanda Sarga 77 Shloka 14
Original Shlokaतथाभिहतस्तेनहनुमान् प्लवगोत्तमः ।।6.77.14।। मुष्टिंसम्वर्तयामासबलेनातिमहाबलः ।
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तेन by that, तथा like that, अभिहतः struck, सःhe, प्लवगोत्तमः foremost of monkeys, अतिमहाबलःextraordinary mighty, हनुमान् Hanuman, बलेन by his strength, मुष्टिम् fist, सम्वर्तयामास clenched violently
Struck by the Rakshasa, Hanuman, the foremost of the monkeys of extraordinary strength clenched his fist violently.