Mahabharata 6.106.2

न चापि भीस्त्वया कार्या भीष्मादद्य कथंचनअहमेनं शरैस्तीक्ष्णैः पातयिष्ये रथोत्तमात्

na cāpi bhīstvayā kāryā bhīṣmādadya kathaṃcanaahamenaṃ śaraistīkṣṇaiḥ pātayiṣye rathottamāt

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