one month … enlightenment in this very life, or if there’s something left over, non-return. a fortnight … Let alone a fortnight, anyone who develops these four kinds of mindfulness meditation in this way for seven days can expect one of two results: enlightenment in this very life, or if there’s something left over, non-return. Let alone seven years, anyone who develops these four kinds of mindfulness meditation in this way for six years … five years … four years …