There are various other kinds of heroes who practise various other kinds of vows and observances. There are heroes given to the study of the Vedas, and heroes devoted to the teaching of the same.
तैस्तैश्च नियमैः शूरा बहवः सन्ति चापरे। वेदाध्ययनशूराश्च शूराश्चाध्यापने रताः॥