eight o'clock
Oliver rose , and going to the outer door , called : ` Hewson ! Hewson ! ' A grim-looking corporal entered . ` Hewson , have your guard ready at eight o'clock , with their carbines clean , and a round of ball-cartridge each . Keep them sober ; and , further , plant two upright posts at the near end of the bridge , with a cross one at top , in the manner of a gibbet . See to these matters , Hewson : I shall be with you speedily . ' The corporal made his salutations , and retired .