Mahabharata 5.92.2

धर्मार्थकामयुक्ताश्च विचित्रार्थपदाक्षराःशृण्वतो विविधा वाचो विदुरस्य महात्मनः

dharmārthakāmayuktāśca vicitrārthapadākṣarāḥśṛṇvato vividhā vāco vidurasya mahātmanaḥ

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