And how is a mendicant aware? It’s when a mendicant knows feelings as they arise, as they remain, and as they go away. They know thoughts as they arise, as they remain, and as they go away. They know perceptions as they arise, as they remain, and as they go away. That’s how a mendicant is aware. A mendicant should live mindful and aware. This is my instruction to you.”

Linked Discourses 47.36 4. Not Learned From Anyone Else Enlightenment

“Mendicants, there are these four kinds of mindfulness meditation. What four? It’s when 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 … mind … principles—keen, aware, and mindful, rid of covetousness and displeasure for the world. These are the four kinds of mindfulness meditation. Because of developing and cultivating these four kinds of mindfulness meditation, one of two results can be expected: enlightenment in this very life, or if there’s residue left behind, non-return.”

Linked Discourses 47.37 4. Not Learned From Anyone Else Desire

“Mendicants, there are these four kinds of mindfulness meditation. What four? It’s when a mendicant meditates by observing an aspect of the body—keen, aware, and mindful, rid of covetousness and displeasure for the world. As they do so they give up desire for the body. When desire is given up they realize freedom from death.