Mahabharata 3.188.83
अथ देशान्दिशश्चापि पत्तनानि पुराणि चक्रमशः संश्रयिष्यन्ति युगान्ते पर्युपस्थिते
atha deśāndiśaścāpi pattanāni purāṇi cakramaśaḥ saṃśrayiṣyanti yugānte paryupasthite
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book