Valmiki Ramayana Sundara Kanda Sarga 64 Shloka 14
Original Shlokaसर्वे यथा मां वक्ष्यन्ति समेत्य हरियूथपाः। तथास्मि कर्ता कर्तव्ये भवद्भिः परवानहम्।।5.64.14।।
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सर्वे all, हरियूथपाः monkey troops, समेत्य assembled together, माम् me, यथा like that, वक्ष्यन्ति would tell, यथा in that way, कर्ता we are to do, अस्मि we, कर्तव्ये in our duty, अहम् I am, भवद्भिः as you say, परवान् have to do.
Angada said to the vanara troops assembled, "Tell me what we have to do. I shall act as you wish.