Read it through once

PROVOST. [_Reads_.] _Whatsoever you may hear to the contrary, let Claudio be executed by four of the clock, and in the afternoon, Barnardine. For my better satisfaction, let me have Claudio’s head sent me by five. Let this be duly performed, with a thought that more depends on it than we must yet deliver. Thus fail not to do your office, as you will answer it at your peril._ What say you to this, sir?