Mahabharata 12.207.6

वाग्देहमनसां शौचं क्षमा सत्यं धृतिः स्मृतिःसर्वधर्मेषु धर्मज्ञा ज्ञापयन्ति गुणानिमान्

vāgdehamanasāṃ śaucaṃ kṣamā satyaṃ dhṛtiḥ smṛtiḥsarvadharmeṣu dharmajñā jñāpayanti guṇānimān

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