Mahabharata 3.148.32
एवं द्वापरमासाद्य प्रजाः क्षीयन्त्यधर्मतःपादेनैकेन कौन्तेय धर्मः कलियुगे स्थितः
evaṃ dvāparamāsādya prajāḥ kṣīyantyadharmataḥpādenaikena kaunteya dharmaḥ kaliyuge sthitaḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book