Mahabharata 12.55.2
युधिष्ठिरस्तु मां राजा धर्मान्समनुपृच्छतुएवं प्रीतो भविष्यामि धर्मान्वक्ष्यामि चानघ
yudhiṣṭhirastu māṃ rājā dharmānsamanupṛcchatuevaṃ prīto bhaviṣyāmi dharmānvakṣyāmi cānagha
Our plain-language meaning of this verse is waiting for scholar review.