Valmiki Ramayana Aranya Kanda Sarga 11 Shloka 60
Original Shlokaततो भ्रातुर्वचश्श्रुत्वा वातापिर्मेषवन्नदन्।।3.11.60।। भित्त्वा भित्त्वा शरीराणि ब्राह्मणानां विनिष्पतत्।
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ततः then, वातापिः Vatapi, भ्रातुः brother's, वचः voice, श्रुत्वा on hearing, मेषवत् like a sheep, नदन् while bleating, ब्राह्मणानाम् of brahmins, शरीराणि from the bodies, भित्त्वा भित्त्वा tearing out one by one, विनिष्पतत् came out.
Then hearing his brother's voice, Vatapi would bleat like a sheep and jump out, tearing open the bodies of those brahmins.