38473
Before the 1955 simplification of the rubrics of the Roman Breviary by Pope Pius XII , the Apostles ' Creed was recited at the beginning of matins and prime , at the end of compline , and in some " preces " ( a series of versicles and responses preceded by " Kyrie , eleison " ( " Lord , have mercy " ) and the Our Father ) of prime and compline on certain days during Advent and Lent .
 Pius XII, Apostles ' Creed
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pius XII, Apostles ' Creed