Mahabharata 14.57.46
तेन धूमेन सहसा वर्धमानेन भारतनागलोके महाराज न प्रज्ञायत किंचन
tena dhūmena sahasā vardhamānena bhāratanāgaloke mahārāja na prajñāyata kiṃcana
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book