ten o'clock
But I trust to your honour that he comes to you on no other business . You may be assured of this , however , if it be the same man I mean , he does not visit Ulm for your sake alone . Should you ever meet him again , be guarded how you trust such a vagabond . But the watchman now calls ten o'clock . Lay down again , and dream away your confinement . But before I go , give me your word about the fourteen days ; and , I can tell you , if you leave Ulm without saying farewell to old Fronsberg -- '' `` I will not fail to do so ! '' cried Albert , touched by the pain which he perceived his revered friend felt at parting , and which he tried to smother under a smile .