Mahabharata 13.77.19

सार्द्रचर्मणि भुञ्जीत निरीक्षन्वारुणीं दिशम्वाग्यतः सर्पिषा भूमौ गवां व्युष्टिं तथाश्नुते

sārdracarmaṇi bhuñjīta nirīkṣanvāruṇīṃ diśamvāgyataḥ sarpiṣā bhūmau gavāṃ vyuṣṭiṃ tathāśnute

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