Mahabharata 1.43.9
ततः परमसंविग्ना स्वसा नागपतेस्तु साअतिदुःखान्विता वाचं तमुवाचैवमस्त्विति
tataḥ paramasaṃvignā svasā nāgapatestu sāatiduḥkhānvitā vācaṃ tamuvācaivamastviti
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book