four o'clock
` Because , ' said he , ` I wish to make use of you . The news you bring me to-night is , to me personally , by reason of my position here as an Ottoman subject , extremely important . I propose to you that you take a package of papers to my brother in London . I shall leave for Constantinople by the four o'clock train to-morrow . If you will call here at three to-morrow I will have them ready for you and will see you safe to your ship where no doubt you have a safe on board . I can assure you that when you deliver these papers to my brother he will reimburse you for your trouble . Or if you prefer -- ' '' ` No , ' said , ` I will do it with pleasure for nothing . ' ''