five o'clock
`` Thank you ; I will do myself the pleasure to call , '' was coolly answered . `` At what time will you be most at leisure ? '' `` During the afternoon . Say at four or five o'clock . '' `` I will be there at four , '' returned Martin , in a bland voice , and with a courteous inclination of the head . `` Very well -- you will find me in . '' The merchant bowed to the accomplices -- they were nothing better -- and retired .