Mahabharata 3.158.1

वैशंपायन उवाच · vaiśaṃpāyana uvāca

श्रुत्वा बहुविधैः शब्दैर्नाद्यमाना गिरेर्गुहाःअजातशत्रुः कौन्तेयो माद्रीपुत्रावुभावपि

śrutvā bahuvidhaiḥ śabdairnādyamānā girerguhāḥajātaśatruḥ kaunteyo mādrīputrāvubhāvapi

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