Mahabharata 10.12.8
परमापद्गतेनापि न स्म तात त्वया रणेइदमस्त्रं प्रयोक्तव्यं मानुषेषु विशेषतः
paramāpadgatenāpi na sma tāta tvayā raṇeidamastraṃ prayoktavyaṃ mānuṣeṣu viśeṣataḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book