Valmiki Ramayana Yuddha Kanda Sarga 56 Shloka 27
Original Shlokaसतदाप्रतिविद्धस्तुबह्वीभिश्शरवृष्टभिः । हनूमान्ददृशेवीरःप्ररूढइवसानुमान् ।।6.56.27।।
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शरवृष्टिभिः rain of arrows, बह्वीभिः many times, तदा then, प्रतिविद्दस्तु interrupted, वीरः valiant one, सःहनुमान् that Hanuman, प्ररूढः stood still, सानुमानिव like a mountain with trees, ददृशे seemed.
Valiant Hanuman, even though interrupted several times with rain of arrows, stood still like a mountain full of trees.