Mahabharata 11.17.18

विदुरं ह्यवमन्यैष पितरं चैव मन्दभाक्बालो वृद्धावमानेन मन्दो मृत्युवशं गतः

viduraṃ hyavamanyaiṣa pitaraṃ caiva mandabhākbālo vṛddhāvamānena mando mṛtyuvaśaṃ gataḥ

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