Vatthuvisadakiriyāti ajjhattikabāhirānaṃ vatthūnaṃ visadabhāvakaraṇaṃ. Yadā hissa kesanakhalomāni dīghāni honti, sarīraṃ vā ussannadosañceva sedamalamakkhitañca, tadā ajjhattikavatthu avisadaṃ hoti aparisuddhaṃ. Yadā pana cīvaraṃ jiṇṇaṃ kiliṭṭhaṃ

Tasmā kesādichedanena uddhaṃvirecanaadhovirecanādīhi sarīrasallahukabhāvakaraṇena ucchādananhāpanena ca ajjhattikavatthu visadaṃ kātabbaṃ. Sūcikammadhovanarajana- paribhaṇḍakaraṇādīhi bāhiravatthu visadaṃkātabbaṃ. Etasmiṃ hi ajjhattikabāhire vatthumhi avisade uppannesu cittacetasikesu ñāṇampi avisadaṃ aparisuddhaṃ hoti aparisuddhāni dīpakapallakavaṭṭitelāni nissāya uppannadīpasikhāya obhāso viya. Visade pana ajjhattikabāhire vatthumhi uppannesu cittacetasikesu ñāṇampi visadaṃ hoti parisuddhāni dīpakapallakavaṭṭitelāni nissāya uppannadīpasikhāya obhāso viya. Tena vuttaṃ "vatthuvisadakiriyā dhammavicayasambojjhaṅgassa uppādāya saṃvattatī"ti.

Indriyasamattapaṭipādanā nāma saddhādīnaṃ indriyānaṃ samabhāvakaraṇaṃ. Sace hissa saddhindriyaṃ balavaṃ hoti, itarāni mandāni, tato vīriyindriyaṃ paggahakiccaṃ, satindriyaṃ upaṭṭhānakiccaṃ, samādhindriyaṃ avikkhepakiccaṃ, paññindriyaṃ dassanakiccaṃ kātuṃ na sakkoti. Tasmā taṃ dhammasabhāvapaccavekkhaṇena vā, yathā vā manasikaroto balavaṃ jātaṃ, tathā amanasikaraṇena hāpetabbaṃ. Vakkalittheravatthu cettha nidassanaṃ. Sace pana vīriyindriyaṃ balavaṃ hoti, atha neva saddhindriyaṃ adhimokkhakiccaṃ kātuṃ sakkoti, na itarāni itarakiccabhedaṃ. Tasmā taṃ passaddhādibhāvanāya hāpetabbaṃ. Tatrāpi soṇattherassa vatthu dassetabbaṃ. Evaṃ sesesupi ekassa balavabhāve sati itaresaṃ attano kiccesu asamatthatā veditabbā.

Visesato panettha saddhāpaññānaṃ samādhivīriyānañca samataṃ pasaṃsanti. Balavasaddho hi mandapañño muduppasanno hoti, avatthusmiṃ pasīdati. Balavapañño pana mandasaddho kerāṭikapakkhaṃ bhajati, bhesajjasamuṭṭhito viya rogo atekiccho