stream-entry, once-return, non-return, and perfection. So these forty things that are true, real, and accurate, not unreal, not otherwise were rightly understood by the Realized One. <em>What four things should be developed?</em> The four kinds of mindfulness meditation. A mendicant meditates by observing an aspect of the body—keen, aware, and mindful, rid of covetousness and displeasure for the world. They meditate observing an aspect of feelings … 5. Groups of Five Five things are helpful, etc