sentences:  It should also be noted that for the early centuries of the Roman Church, Mass was never celebrated on Thursdays.Therefore, when the liturgy began to be celebrated on that day in the eighth century, new stations were added to the list which are later than the original stations as defined by Gregory the Great.The practice of keeping stations gradually waned in Rome, starting after the Gregorian reforms of the eleventh century began to place more emphasis on the pope as administrator, and papal liturgies began to be celebrated in private, rather than among the people of the city.