Mahabharata 5.80.5

धृतराष्ट्रस्य पुत्रेण सामात्येन जनार्दनयथा च संजयो राज्ञा मन्त्रं रहसि श्रावितः

dhṛtarāṣṭrasya putreṇa sāmātyena janārdanayathā ca saṃjayo rājñā mantraṃ rahasi śrāvitaḥ

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