ten o'clock
`` I know it is , sir ; but I did n't take the letter ; and I know mother came honestly by the money . '' `` I know she did , too , '' added the colonel . `` When does this examination take place ? '' `` It was postponed till next Tuesday , at ten o'clock . '' `` Very well , Captain Bobtail . I know where your mother obtained the money . '' `` You , sir ! ''