Mahabharata 3.127.20
वपायां हूयमानायां धूममाघ्राय मातरःततस्ताः सुमहावीर्याञ्जनयिष्यन्ति ते सुतान्
vapāyāṃ hūyamānāyāṃ dhūmamāghrāya mātaraḥtatastāḥ sumahāvīryāñjanayiṣyanti te sutān
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book