Mahabharata 8.10.13

ततोऽपरेण भल्लेन भृशं तीक्ष्णेन सत्वरःजहार सशिरस्त्राणं शिरस्तस्य महात्मनः

tato'pareṇa bhallena bhṛśaṃ tīkṣṇena satvaraḥjahāra saśirastrāṇaṃ śirastasya mahātmanaḥ

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