Mahabharata 7.154.2
तस्य तं तुमुलं शब्दं श्रुत्वा कुञ्जरकम्पनम्तावकानां महाराज भयमासीत्सुदारुणम्
tasya taṃ tumulaṃ śabdaṃ śrutvā kuñjarakampanamtāvakānāṃ mahārāja bhayamāsītsudāruṇam
Our plain-language meaning of this verse is waiting for scholar review.