Mahabharata 6.107.37

भीमसेनसुतं चापि दुर्मुखः सुमुखैः शरैःषष्ट्या वीरो नदन्हृष्टो विव्याध रणमूर्धनि

bhīmasenasutaṃ cāpi durmukhaḥ sumukhaiḥ śaraiḥṣaṣṭyā vīro nadanhṛṣṭo vivyādha raṇamūrdhani

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