Subhasukhaniccaattabhāvavipallāsappahānatthaṃ vā. Kāyo hi asubho, tattha ca subhavipallāsavipallaṭṭhā sattā. Tesaṃ tattha asubhabhāvadassanena tassa vipallāsassa pahānatthaṃ paṭhamaṃ satipaṭṭhānaṃ vuttaṃ. Sukhaṃ niccaṃ attāti gahitesupi ca vedanādīsu vedanā dukkhā, cittaṃ aniccaṃ, dhammā anattā, etesu ca sukhaniccaattabhāva- vipallāsavipallaṭṭhā sattā. Tesaṃ tattha dukkhādibhāvadassanena tesaṃ vipallāsānaṃ pahānatthaṃ sesāni tīṇi vuttānīti evaṃ subhasukhaniccaattabhāvavipallāsappahānatthaṃ vā cattārova vuttā anūnā anadhikāti veditabbā. Na kevalañca vipallāsap- pahānatthameva, athakho caturoghayogāsavaganthaupādānaagatippahānatthampi catubbidhāhāra- pariññatthañca cattārova vuttāti veditabbā. Ayaṃ tāva pakaraṇanayo.
Aṭṭhakathāyaṃ pana "saraṇavasena ceva ekattasamosaraṇavasena ca ekameva satipaṭṭhānaṃ ārammaṇavasena cattāro"ti etadeva vuttaṃ. Yathā hi catudvāre nagare pācīnato āgacchantā pācīnadisāya uṭṭhānakaṃ bhaṇḍaṃ gahetvā
Evaṃ sampadamidaṃ veditabbaṃ. Nagaraṃ viya hi nibbānamahānagaraṃ, dvāraṃ viya aṭṭhaṅgiko lokuttaramaggo, pācīnadisādayo viya kāyādayo.
Yathā pācīnato āgacchantā pācīnadisāya uṭṭhānakaṃ bhaṇḍaṃ gahetvā pācīnadvārena nagarameva pavisanti, evaṃ kāyānupassanāmukhena āgacchantā cuddasavidhena kāyānupassanaṃ bhāvetvā kāyānupassanābhāvanānubhāvanibbattena ariyamaggena ekaṃ nibbānameva osaranti. Yathā dakkhiṇato āgacchantā dakkhiṇadisāya uṭṭhānakaṃ bhaṇḍaṃ gahetvā dakkhiṇadvārena nagarameva pavisanti, evaṃ vedanānupassanāmukhena āgacchantā navavidhena vedanānupassanaṃ bhāvetvā vedanānupassanābhāvanānubhāvanibbattena ariyamaggena ekaṃ nibbānameva osaranti. Yathā pacchimato āgacchantā pacchimadisāya uṭṭhānakaṃ bhaṇḍaṃ gahetvā pacchimadvārena nagarameva pavisanti, evaṃ cittānupassanāmukhena āgacchantā soḷasavidhena cittānupassanaṃ bhāvetvā cittānupassanābhāvanānubhāvanibbattena ariyamaggena ekaṃ nibbānameva osaranti. Yathā uttarato āgacchantā uttaradisāya uṭṭhānakaṃ bhaṇḍaṃ gahetvā uttaradvārena nagarameva pavisanti, evaṃ dhammānupassanāmukhena āgacchantā pañcavidhena dhammānupassanaṃ bhāvetvā dhammānupassanābhāvanānubhāva- nibbattena ariyamaggena ekaṃ nibbānameva osarantīti evaṃ saraṇavasena ceva ekattasamosaraṇavasena ca ekameva satipaṭṭhānaṃ ārammaṇavasena cattārova vuttāti veditabbā.