Mahabharata 12.101.46

आगतं नो मित्रबलं प्रहरध्वमभीतवत्शब्दवन्तोऽनुधावेयुः कुर्वन्तो भैरवं रवम्

āgataṃ no mitrabalaṃ praharadhvamabhītavatśabdavanto'nudhāveyuḥ kurvanto bhairavaṃ ravam

Our plain-language meaning of this verse is waiting for scholar review.