Mahabharata 3.80.74
ततो गच्छेत धर्मज्ञ हिमवत्सुतमर्बुदम्पृथिव्यां यत्र वै छिद्रं पूर्वमासीद्युधिष्ठिर
tato gaccheta dharmajña himavatsutamarbudampṛthivyāṃ yatra vai chidraṃ pūrvamāsīdyudhiṣṭhira
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book