na svargyaḥ śūra-māninām

kim-what is the benefit; vah-for you; uccaritaih-with those like the stool; matuh-of the mother; dhavadbhih-running away; prsthatah-from the back; hataih-killed; na-not; hi-certainly; bhita-vadhah-the killing of a person who is afraid; slaghyah-glorious; na-nor; svargyah-leading to the heavenly planets; sura-maninam-of persons who consider themselves heroes.