Mahabharata 3.159.29

एवमुत्तमकर्माणमनुशिष्य युधिष्ठिरम्अस्तं गिरिवरश्रेष्ठं प्रययौ गुह्यकाधिपः

evamuttamakarmāṇamanuśiṣya yudhiṣṭhiramastaṃ girivaraśreṣṭhaṃ prayayau guhyakādhipaḥ

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