Mahabharata 1.100.7

ततो निष्क्रान्तमासाद्य माता पुत्रमथाब्रवीत्अप्यस्यां गुणवान्पुत्र राजपुत्रो भविष्यति

tato niṣkrāntamāsādya mātā putramathābravītapyasyāṃ guṇavānputra rājaputro bhaviṣyati

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