ten o’clock
`` Come , come , child ; you must be put to bed -- '' And with a glance that must be obeyed , she caught him up and took him on her knee . `` What ! '' exclaimed the General . `` Half-past ten o'clock , and not one of the servants has come back ! The rascals ! -- Gustave , '' he added , turning to his son , `` I allowed you to read that book only on the condition that you should put it away at ten o'clock . You ought to have shut up the book at the proper time and gone to bed , as you promised .