Mahabharata 3.255.39
वैशंपायन उवाच · vaiśaṃpāyana uvāca
इत्युक्तो भीमसेनस्तु गुडाकेशेन धीमतायुधिष्ठिरमभिप्रेक्ष्य वाग्मी वचनमब्रवीत्
ityukto bhīmasenastu guḍākeśena dhīmatāyudhiṣṭhiramabhiprekṣya vāgmī vacanamabravīt
Our plain-language meaning of this verse is waiting for scholar review.