Valmiki Ramayana Kishkindha Kanda Sarga 1 Shloka 128
Original Shlokaतावृष्यमूकस्य समीपचारी चरन्ददर्शाद्भुतदर्शनीयौ। शाखामृगाणामधिपस्तरस्वी वितत्रसे नैव चिचेष्ट किञ्चित्।।4.1.128।।
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ऋष्यमूकस्य of Rishyamuka, समीपचारी while wandering near, तरस्वी swift, शाखामृगाणाम् of monkeys, अधिपः king, चरन् while going, अद्भुतदर्शनीयौ of wonderful appearance, तौ both, ददर्श he saw, न वितत्रसे not scared, किञ्चित् a little, नैव चिचेष्ट did not gesticulate.
The swiftfooted, mighty king of monkeys saw those two men of wonderful appearance as they were wandering at Rishyamuka. He neither got scared nor showed signs of nervousness.