Mahabharata 12.70.1

युधिष्ठिर उवाच · yudhiṣṭhira uvāca

दण्डनीतिश्च राजा च समस्तौ तावुभावपिकस्य किं कुर्वतः सिद्ध्यै तन्मे ब्रूहि पितामह

daṇḍanītiśca rājā ca samastau tāvubhāvapikasya kiṃ kurvataḥ siddhyai tanme brūhi pitāmaha

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