 The title of the episode refers to the Great Sept of Baelor , the main religious building in King 's Landing , where the episode 's pivotal scene takes place . In the world created by George R. R. Martin , Baelor I Targaryen was a king during a previous century , revered as a patron and supporter of the Faith of the Seven . " Baelor " includes the content of the book 's chapters Eddard XV , Catelyn IX , Jon VIII , Tyrion VIII , Catelyn X , Daenerys VIII and Arya V ( 59 – 61 and 63 – 66 ) . 
