four o'clock
thought Herbert , suspiciously , `` Well , that 's your own affair entirely , not mine . '' `` What train do you take back to Wayneboro ? '' asked Eben , not without anxiety . `` We shall not go before four o'clock . '' `` I may be on the train with you , '' said Eben , `` though possibly I shall get through in time to take an earlier one . '' `` He is trying to deceive me , '' thought Herbert . `` Good-morning , '' he said , formally , and walked away .