Mahabharata 4.18.5

कल्याणरूपा सैरन्ध्री बल्लवश्चातिसुन्दरःस्त्रीणां च चित्तं दुर्ज्ञेयं युक्तरूपौ च मे मतौ

kalyāṇarūpā sairandhrī ballavaścātisundaraḥstrīṇāṃ ca cittaṃ durjñeyaṃ yuktarūpau ca me matau

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