from previous--

he  was feeling  trapped, like  a  caged  bird, helpless,  so  the  madam  said  noone  was  irreplaceable, noone  indispensable, one goes another  occupies  the  space  , vacuum is  filled  , before  him there  were  other  shaheras  likewise  after  him also  there  would  come  more  sheheras,