four o'clock
Why should I hesitate ? '' `` Come down as soon as you are ready , and I will make Harrison drive you over in my buggy . As it is only a mile I walked home . '' When she stood before him , waiting for the servant to adjust some portion of the harness , Dr. Grey wrapped her shawl more closely around her , and said , -- `` What new freak keeps you awake till four o'clock ? '' `` It is no freak , but the beginning of a settled purpose that reaches in numberless ramifications through all my coming years . It does not concern you , so ask me no more . Good-night .