Life in medieval monasteries included a series of liturgical services held every day, around the clock, known as the

The one that is being referred to the statement above is mass, this is the liturgical services being held in the life of medieval monasteries and they follow a specific time in every day to do this as this is their everyday routine and a way of showing praise.

the safahids used force when persuasion to convert from being a sunni muslim to embrace shi'ism was not effective. they also persecute shi'ites who have different views from their imposed teachings.