長阿含經 10.p25

10.p25

“What are four things to be cultivated? The four abodes of mindfulness: [1] A monk observes internal body as body, diligently and not negligently. He doesn’t lose that recollection and abandons worldly greed and sorrow. He observes external body as body, diligently and not negligently. He doesn’t lose that recollection and abandons worldly greed and sorrow. He observes internal and external body as body, diligently and not negligently. He doesn’t lose that recollection and abandons worldly greed and sorrow. He likewise observes [2] feelings, [3] mind, and [4] teachings.