Mahabharata 12.86.2

भीष्म उवाच · bhīṣma uvāca

व्यवहारेण शुद्धेन प्रजापालनतत्परःप्राप्य धर्मं च कीर्तिं च लोकावाप्नोत्युभौ शुचिः

vyavahāreṇa śuddhena prajāpālanatatparaḥprāpya dharmaṃ ca kīrtiṃ ca lokāvāpnotyubhau śuciḥ

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