Mahabharata 1.2.216

यत्र धर्मं समाश्रित्य विदुरः सुगतिं गतःसंजयश्च महामात्रो विद्वान्गावल्गणिर्वशी

yatra dharmaṃ samāśritya viduraḥ sugatiṃ gataḥsaṃjayaśca mahāmātro vidvāngāvalgaṇirvaśī

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