Mahabharata 5.77.7
तां चापि बुद्धिं पापिष्ठां वर्धयन्त्यस्य मन्त्रिणःशकुनिः सूतपुत्रश्च भ्राता दुःशासनस्तथा
tāṃ cāpi buddhiṃ pāpiṣṭhāṃ vardhayantyasya mantriṇaḥśakuniḥ sūtaputraśca bhrātā duḥśāsanastathā
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book