Mahabharata 14.72.7
श्वेताश्वः कृष्णसारं तं ससाराश्वं धनंजयःविधिवत्पृथिवीपाल धर्मराजस्य शासनात्
śvetāśvaḥ kṛṣṇasāraṃ taṃ sasārāśvaṃ dhanaṃjayaḥvidhivatpṛthivīpāla dharmarājasya śāsanāt
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book