Mahabharata 4.16.5
तत उत्थाय रात्रौ सा विहाय शयनं स्वकम्प्राद्रवन्नाथमिच्छन्ती कृष्णा नाथवती सतीदुःखेन महता युक्ता मानसेन मनस्विनी
tata utthāya rātrau sā vihāya śayanaṃ svakamprādravannāthamicchantī kṛṣṇā nāthavatī satīduḥkhena mahatā yuktā mānasena manasvinī
Our plain-language meaning of this verse is waiting for scholar review.