[431] Cattāro satipaṭṭhānā . idha bhikkhu ajjhattaṃ kāye kāyānupassī viharati bahiddhā kāye kāyānupassī viharati ajjhatta- bahiddhā kāye kāyānupassī viharati ātāpī sampajāno satimā vineyya loke abhijjhādomanassaṃ . ajjhattaṃ vedanāsu vedanānupassī viharati bahiddhā vedanāsu vedanānupassī viharati ajjhattabahiddhā vedanāsu vedanānupassī viharati ātāpī sampajāno satimā vineyya loke abhijjhādomanassaṃ . ajjhattaṃ citte cittānupassī viharati bahiddhā citte cittānupassī viharati ajjhattabahiddhā citte cittānupassī viharati ātāpī sampajāno satimā vineyya loke abhijjhādomanassaṃ . ajjhattaṃ dhammesu dhammānupassī viharati bahiddhā dhammesu dhammānupassī viharati ajjhattabahiddhā dhammesu dhammānupassī viharati ātāpī sampajāno satimā vineyya loke abhijjhādomanassaṃ.

[432] Kathañca bhikkhu ajjhattaṃ kāye kāyānupassī viharati idha bhikkhu ajjhattaṃ kāyaṃ uddhaṃpādatalā adhokesamatthakā tacapariyantaṃ pūrannānappakārassa asucino paccavekkhati atthi imasmiṃ kāye kesā lomā nakhā dantā taco maṃsaṃ nhārū aṭṭhī aṭṭhimiñjaṃ vakkaṃ hadayaṃ yakanaṃ kilomakaṃ pihakaṃ papphāsaṃ antaṃ antaguṇaṃ udariyaṃ karīsaṃ pittaṃ semhaṃ pubbo lohitaṃ sedo medo assu vasā kheḷo siṃghāṇikā lasikā muttanti . so taṃ nimittaṃ āsevati bhāveti bahulīkaroti svavatthitaṃ avatthapeti so taṃ nimittaṃ āsevitvā bhāvetvā bahulīkaritvā svavatthitaṃ avatthapetvā bahiddhā kāye cittaṃ upasaṃharati.

[433] Kathañca bhikkhu bahiddhā kāye kāyānupassī viharati idha bhikkhu bahiddhā kāyaṃ uddhaṃpādatalā adhokesamatthakā tacapariyantaṃ pūrannānappakārassa asucino paccavekkhati atthissa kāye kesā lomā nakhā dantā taco maṃsaṃ nhārū aṭṭhī aṭṭhimiñjaṃ vakkaṃ hadayaṃ yakanaṃ kilomakaṃ pihakaṃ papphāsaṃ antaṃ antaguṇaṃ udariyaṃ karīsaṃ pittaṃ semhaṃ pubbo lohitaṃ sedo medo assu vasā kheḷo siṃghāṇikā lasikā muttanti . so taṃ nimittaṃ āsevati bhāveti bahulīkaroti svavatthitaṃ avatthapeti so taṃ nimittaṃ āsevitvā bhāvetvā bahulīkaritvā svavatthitaṃ avatthapetvā ajjhattabahiddhā kāye cittaṃ upasaṃharati.