ten o'clock
He was reflecting that he must see about those rabbits at once . `` You will understand , sir , if you please , that while you do me the honor to live under my roof you will return to it at night at a respectable hour . I will not sit up for you in this way . You will be in at ten o'clock . Do you hear ? '' `` Yes , sir , '' said Sam ; and added with sudden awakening of interest , `` if you would let me have a key , father , I -- '' `` I will not let you have a key ! I will have no boy entering my house at midnight with a key !