Mahabharata 13.83.23

त्वया हि कुर्वता शास्त्रं प्रमाणमिह पार्थिवआत्मा धर्मः श्रुतं वेदाः पितरश्च महर्षिभिः

tvayā hi kurvatā śāstraṃ pramāṇamiha pārthivaātmā dharmaḥ śrutaṃ vedāḥ pitaraśca maharṣibhiḥ

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