Mahabharata 8.62.29

तस्यायसं निशितं तीक्ष्णधार;मसिं विकोशं गुरुभारसाहम्द्विषच्छरीरापहरं सुघोर;माधुन्वतः सर्पमिवोग्ररूपम्

tasyāyasaṃ niśitaṃ tīkṣṇadhāra;masiṃ vikośaṃ gurubhārasāhamdviṣaccharīrāpaharaṃ sughora;mādhunvataḥ sarpamivograrūpam

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