At Sāvatthī.
“Mendicants, you should meditate with your mind firmly established in the four kinds of mindfulness meditation.
Don’t let freedom from death escape you.
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.
You should meditate with your mind firmly established in the four kinds of mindfulness meditation.
Don’t let freedom from death escape you.”