If we don't store ordinal info, the only thing we can use to order the list of items in a section is the auto-incremented id. This works for a "new prayer for this week" scenario because we update all of them at once and the id can imply the order as well. However, if we ever need to update a prayer list, for example inserting a new pray item after the list for this week is created (this functionality does not exist yet). This will be hard for auto-incremented id to handle....