ten o'clock
`` Now see here , Raffles , '' I began . `` Shut up Jenkins , '' he answered . `` Just hang on to your nerve -- '' `` But suppose Darlington turns up ? '' `` My dear boy , the Abbey is six miles from here and he wo n't by any living chance , get back before ten o'clock to-night . We shall have a good two hours and a half to do up old Cato without any interference from him , '' said Holmes . `` Suppose he does come -- what then ? I rather doubt if Sir Henry Darlington , of the Hotel Powhatan , New York , or Dorsetshire , England , would find it altogether pleasant to hear a few reminiscences of Bob Hollister of Pentonville prison , which I have on tap . ''