Mahabharata 5.129.1
वैशंपायन उवाच · vaiśaṃpāyana uvāca
विदुरेणैवमुक्ते तु केशवः शत्रुपूगहादुर्योधनं धार्तराष्ट्रमभ्यभाषत वीर्यवान्
vidureṇaivamukte tu keśavaḥ śatrupūgahāduryodhanaṃ dhārtarāṣṭramabhyabhāṣata vīryavān
Our plain-language meaning of this verse is waiting for scholar review.