 CB 219 describes, for example, an "ordo vagorum" (vagrant order) to which people from every land and clerics of all rankings were invited—even "presbyter cum sua matrona," or "a priest with his lady wife" (humorous because Catholic priests must swear an oath of celibacy).CB 215 even provides an example of the religious rites of this order, the "Officium lusorum", the "Service", or "Mass", "of the Gamblers".In this parody world, the rules of priesthood include sleeping in, eating heavy food and drinking rich wine, and regularly playing dice games.