Pāli · Sutta Piṭaka (Pāli, Mahāsaṅgīti)1.4. Kāyānupassanāpaṭikūlamanasikārapabba
Puna caparaṁ, bhikkhave, bhikkhu imameva kāyaṁ uddhaṁ pādatalā, adho kesamatthakā, tacapariyantaṁ pūraṁ nānappakārassa asucino paccavekkhati: ‘atthi imasmiṁ kāye kesā lomā nakhā dantā taco maṁsaṁ nhāru aṭṭhi aṭṭhimiñjaṁ vakkaṁ hadayaṁ yakanaṁ kilomakaṁ pihakaṁ papphāsaṁ antaṁ antaguṇaṁ udariyaṁ karīsaṁ pittaṁ semhaṁ pubbo lohitaṁ sedo medo assu vasā kheḷo siṅghāṇikā lasikā muttan’ti.
Seyyathāpi, bhikkhave, ubhatomukhā putoḷi pūrā nānāvihitassa dhaññassa, seyyathidaṁ—sālīnaṁ vīhīnaṁ muggānaṁ māsānaṁ tilānaṁ taṇḍulānaṁ. Tamenaṁ cakkhumā puriso muñcitvā paccavekkheyya: ‘ime sālī ime vīhī ime muggā ime māsā ime tilā ime taṇḍulā’ti.
Evameva kho, bhikkhave, bhikkhu imameva kāyaṁ uddhaṁ pādatalā, adho kesamatthakā, tacapariyantaṁ pūraṁ nānappakārassa asucino paccavekkhati: ‘atthi imasmiṁ kāye kesā lomā …pe… muttan’ti.
English · Bhikkhu Sujato1.4. Focusing on the Repulsive
Furthermore, a mendicant examines their own body, up from the soles of the feet and down from the tips of the hairs, wrapped in skin and full of many kinds of filth. ‘In this body there is head hair, body hair, nails, teeth, skin, flesh, sinews, bones, bone marrow, kidneys, heart, liver, diaphragm, spleen, lungs, intestines, mesentery, undigested food, feces, bile, phlegm, pus, blood, sweat, fat, tears, grease, saliva, snot, synovial fluid, urine.’
It’s as if there were a bag with openings at both ends, filled with various kinds of grains, such as fine rice, wheat, mung beans, peas, sesame, and ordinary rice. And a person with clear eyes were to open it and examine the contents: ‘These grains are fine rice, these are wheat, these are mung beans, these are peas, these are sesame, and these are ordinary rice.’