Mahabharata 5.123.1

वैशंपायन उवाच · vaiśaṃpāyana uvāca

ततः शांतनवो भीष्मो दुर्योधनममर्षणम्केशवस्य वचः श्रुत्वा प्रोवाच भरतर्षभ

tataḥ śāṃtanavo bhīṣmo duryodhanamamarṣaṇamkeśavasya vacaḥ śrutvā provāca bharatarṣabha

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