Mahabharata 13.143.5

उक्ता धर्मा ये पुराणे महान्तो; ब्राह्मणानां क्षत्रियाणां विशां चपौराणं ये दण्डमुपासते च; शेषं कृष्णादुपशिक्षस्व पार्थ

uktā dharmā ye purāṇe mahānto; brāhmaṇānāṃ kṣatriyāṇāṃ viśāṃ capaurāṇaṃ ye daṇḍamupāsate ca; śeṣaṃ kṛṣṇādupaśikṣasva pārtha

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