Tena kho pana samayena aññatarasmiṁ āvāse tadahuposathe eko bhikkhu viharati. Atha kho tassa bhikkhuno etadahosi— “bhagavatā anuññātaṁ catunnaṁ pātimokkhaṁ uddisituṁ, tiṇṇannaṁ pārisuddhiuposathaṁ kātuṁ, dvinnaṁ pārisuddhiuposathaṁ kātuṁ. Ahañcamhi ekako. Kathaṁ nu kho mayā uposatho kātabbo”ti? Bhagavato etamatthaṁ ārocesuṁ. “Idha pana, bhikkhave, aññatarasmiṁ āvāse tadahuposathe eko bhikkhu viharati. Tena, bhikkhave, bhikkhunā yattha bhikkhū paṭikkamanti upaṭṭhānasālāya vā, maṇḍape vā, rukkhamūle vā, so deso sammajjitvā pānīyaṁ paribhojanīyaṁ upaṭṭhāpetvā āsanaṁ paññapetvā padīpaṁ katvā nisīditabbaṁ. Sace aññe bhikkhū āgacchanti, tehi saddhiṁ uposatho kātabbo. No ce āgacchanti, ajja me uposathoti adhiṭṭhātabbo. No ce adhiṭṭhaheyya, āpatti dukkaṭassa. Tatra, bhikkhave, yattha cattāro bhikkhū viharanti, na ekassa pārisuddhiṁ āharitvā tīhi pātimokkhaṁ uddisitabbaṁ. Uddiseyyuñce, āpatti dukkaṭassa. Tatra, bhikkhave, yattha tayo bhikkhū viharanti, na ekassa pārisuddhiṁ āharitvā dvīhi pārisuddhiuposatho kātabbo. Kareyyuñce, āpatti dukkaṭassa. Tatra, bhikkhave, yattha dve bhikkhū viharanti, na ekassa pārisuddhiṁ āharitvā ekena adhiṭṭhātabbo. Adhiṭṭhaheyya ce, āpatti dukkaṭassā”ti.

25. Āpattipaṭikammavidhi

Tena kho pana samayena aññataro bhikkhu tadahuposathe āpattiṁ āpanno hoti. Atha kho tassa bhikkhuno etadahosi— “bhagavatā paññattaṁ— ‘na sāpattikena uposatho kātabbo’ti. Ahañcamhi āpattiṁ āpanno. Kathaṁ nu kho mayā paṭipajjitabban”ti? Bhagavato etamatthaṁ ārocesuṁ.