Mahabharata 13.135.1
वैशंपायन उवाच · vaiśaṃpāyana uvāca
श्रुत्वा धर्मानशेषेण पावनानि च सर्वशःयुधिष्ठिरः शांतनवं पुनरेवाभ्यभाषत
śrutvā dharmānaśeṣeṇa pāvanāni ca sarvaśaḥyudhiṣṭhiraḥ śāṃtanavaṃ punarevābhyabhāṣata
Our plain-language meaning of this verse is waiting for scholar review.