Mahabharata 9.41.16
तामुवाच मुनिः क्रुद्धो वसिष्ठं शीघ्रमानययावदेनं निहन्म्यद्य तच्छ्रुत्वा व्यथिता नदी
tāmuvāca muniḥ kruddho vasiṣṭhaṃ śīghramānayayāvadenaṃ nihanmyadya tacchrutvā vyathitā nadī
Our plain-language meaning of this verse is waiting for scholar review.