Mahabharata 13.143.9

कृते युगे धर्म आसीत्समग्र;स्त्रेताकाले ज्ञानमनुप्रपन्नःबलं त्वासीद्द्वापरे पार्थ कृष्णः; कलावधर्मः क्षितिमाजगाम

kṛte yuge dharma āsītsamagra;stretākāle jñānamanuprapannaḥbalaṃ tvāsīddvāpare pārtha kṛṣṇaḥ; kalāvadharmaḥ kṣitimājagāma

Our plain-language meaning of this verse is waiting for scholar review.