Evaṃ tilakkhaṇāni āropetvā vipassanto udayabbayañāṇuppattiyā uppanne obhāsādike vipassanūpakkilese `amaggo'ti udayabbayañāṇameva "ariyamaggassa upāyabhūto pubbabhāgamaggo"ti maggāmaggaṃ vavatthapetvā puna udayabbayañāṇaṃ paṭipāṭiyā bhaṅgañāṇādīni ca uppādento sotāpattimaggādayo pāpuṇāti. Tasmiṃ khaṇe cattāri saccāni ekappaṭivedheneva paṭivijjhati ekābhisamayena abhisameti. Tattha dukkhaṃ pariññāpaṭivedhena paṭivijjhanto, samudayaṃ pahānappaṭivedhena paṭivijjhanto sabbaṃ akusalaṃ pajahati, nirodhaṃ sacchikiriyāpaṭivedhena

Evaṃ yoniso manasikaronto akusalaṃ pajahati, kusalaṃ bhāveti. Tathā hi vuttaṃ "idaṃ dukkhanti yoniso manasikaroti, ayaṃ dukkhasamudayoti yoniso manasikarotī"tiādi. Aparampi vuttaṃ "yonisomanasikārasampannassetaṃ bhikkhave bhikkhuno pāṭikaṅkhaṃ ariyaṃ aṭṭhaṅgikaṃ maggaṃ bhāvessati, ariyaṃ aṭṭhaṅgikaṃ maggaṃ bahulīkarissatī"ti.

Yoniso manasikāroti gāthāya ayaṃ saṅkhepattho:- sikkhati, sikkhāpadāni tassa atthi, sikkhanasīloti vā sekho. Saṃsāre bhayaṃ ikkhatīti bhikkhu. Tassa sekhassa bhikkhuno uttamatthassa arahattassa pattiyā adhigamāya yathā yoniso manasikāro, evaṃ bahukāro bahūpakāro añño koci dhammo natthi. Kasmā? yasmā yoniso upāyena manasikāraṃ purakkhatvā padahaṃ catubbidhasammappadhānavasena padahanto khayaṃ dukkhassa pāpuṇe saṅkilesavaṭṭadukkhassa parikkhayaṃ pariyosānaṃ nibbānaṃ pāpuṇe adhigaccheyya, tasmā yoniso manasikāro bahukāroti.

Chaṭṭhasuttavaṇṇā niṭṭhitā.