1At Sāvatthī. "Bhikkhus, there are these four establishments of mindfulness. What four?
Here, bhikkhus, a bhikkhu dwells contemplating the body in the body, ardent, clearly comprehending, mindful, having removed covetousness and displeasure in regard to the world. sn.v.174

He dwells contemplating feelings in feelings, ardent, clearly comprehending, mindful, having removed covetousness and displeasure in regard to the world.

He dwells contemplating mind in mind, ardent, clearly comprehending, mindful, having removed covetousness and displeasure in regard to the world.

He dwells contemplating phenomena in phenomena, ardent, clearly comprehending, mindful, having removed covetousness and displeasure in regard to the world.

These are the four establishments of mindfulness."

1Sāvatthinidānaṁ. "Cattārome, bhikkhave, satipaṭṭhānā. Katame cattāro? Idha, bhikkhave, bhikkhu kāye kāyānupassī vihārati ātāpī sampajāno satimā, vineyya loke abhijjhādomanassaṁ;

vedanāsu … pe …

citte … pe …

dhammesu dhammānupassī vihārati ātāpī sampajāno satimā, vineyya loke abhijjhādomanassaṁ.

Ime kho, bhikkhave, cattāro satipaṭṭhānā"ti.

Catutthaṁ.