Mahabharata 13.91.9

तस्यासीत्प्रतिबुद्धस्य शोकेन पिहितात्मनःमनः संहृत्य विषये बुद्धिर्विस्तरगामिनी

tasyāsītpratibuddhasya śokena pihitātmanaḥmanaḥ saṃhṛtya viṣaye buddhirvistaragāminī

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