Mahabharata 13.141.13

अद्वितीयेन मुनिना जपता चर्मवाससाफलभक्षेण राजर्षे पश्य कर्मात्रिणा कृतम्

advitīyena muninā japatā carmavāsasāphalabhakṣeṇa rājarṣe paśya karmātriṇā kṛtam

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