“Raoul,” she said, “forget the man’s voice and do not even remember its name. … You must never try to fathom the mystery of the man’s voice .”
“Is the mystery so very terrible?”
“There is no more awful mystery on this earth. Swear to me that you will make no attempt to find out,” she insisted. “Swear to me that you will never come to my dressing-room, unless I send for you.”
“Then you promise to send for me sometimes, Christine?”
“I promise.”
“When?”
“Tomorrow.”
“Then I swear to do as you ask.”
He kissed her hands and went away, cursing Erik and resolving to be patient.