Mahabharata 12.55.18
वैशंपायन उवाच · vaiśaṃpāyana uvāca
एवमुक्तस्तु भीष्मेण धर्मराजो युधिष्ठिरःविनीतवदुपागम्य तस्थौ संदर्शनेऽग्रतः
evamuktastu bhīṣmeṇa dharmarājo yudhiṣṭhiraḥvinītavadupāgamya tasthau saṃdarśane'grataḥ
Our plain-language meaning of this verse is waiting for scholar review.