ten o'clock
`` Your creditor merely wants his money ; my guarantee will obtain a further delay . Let him go to M. Dupont , the banker , at No. 7 in the Rue Richelieu , and he will assure him of the validity of this promise . '' `` Oh , my father ! How can I ever -- '' `` Expect me this evening ; at ten o'clock I will bring the money . Let your creditor be here . '' `` Yes , father , and the day after I will set out for Africa . You shall see that I am not ungrateful !