金刚经 3:91
SUJATOTasmātiha, bhikkhave, vedanāsu vedanānupassī tasmiṁ samaye bhikkhu viharati ātāpī sampajāno satimā vineyya loke abhijjhādomanassaṁ.
That’s why at that time a mendicant is meditating by observing an aspect of feelings—keen, aware, and mindful, rid of covetousness and displeasure for the world.