Mahabharata 9.11.11

तथैव चरतो मार्गान्मण्डलेषु महात्मनःविद्युदभ्रप्रतीकाशा भीमस्य शुशुभे गदा

tathaiva carato mārgānmaṇḍaleṣu mahātmanaḥvidyudabhrapratīkāśā bhīmasya śuśubhe gadā

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