Mahabharata 1.102.15

धृतराष्ट्रश्च पाण्डुश्च विदुरश्च महामतिःजन्मप्रभृति भीष्मेण पुत्रवत्परिपालिताः

dhṛtarāṣṭraśca pāṇḍuśca viduraśca mahāmatiḥjanmaprabhṛti bhīṣmeṇa putravatparipālitāḥ

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