Please, reverends, meditate observing an aspect of the body—keen, aware, at one, with minds that are clear, immersed in samādhi, and unified, so as to truly know the body.
Meditate observing an aspect of feelings—keen, aware, at one, with minds that are clear, immersed in samādhi, and unified, so as to truly know feelings.
Meditate observing an aspect of the mind—keen, aware, at one, with minds that are clear, immersed in samādhi, and unified, so as to truly know the mind.
Meditate observing an aspect of principles—keen, aware, at one, with minds that are clear, immersed in samādhi, and unified, so as to truly know principles.