[118] Evaṃ chaajjhattikabāhirāyatanavasena dhammānupassanaṃ vibhajitvā idāni bojjhaṅgavasena vibhajituṃ puna caparantiādimāha. Tattha bojjhaṅgesūti bujjhanakasattassa aṅgesu. Santanti paṭilābhavasena saṃvijjamānaṃ. Satisambojjhaṅganti satisaṅkhātaṃ sambojjhaṅgaṃ. Ettha hi sambujjhati āraddhavipassakato paṭṭhāya yogāvacaroti sambodhi, yāya vā so satiādikāya sattadhammasāmaggiyā sambujjhati kilesaniddāto uṭṭhāti, saccāni vā paṭivijjhati, sā dhammasāmaggī sambodhi. Tassa sambodhissa, tassā vā sambodhiyā aṅganti sambojjhaṅgaṃ. Tena vuttaṃ "satisaṅkhātaṃ sambojjhaṅgan"ti. Sesasambojjhaṅgesupi imināva nayena vacanattho veditabbo.

Asantanti appaṭilābhavasena avijjamānaṃ. Yathā ca anuppannassātiādīsu pana satisambojjhaṅgassa tāva "atthi bhikkhave satisambojjhaṅgaṭṭhānīyā dhammā, tattha yonisomanasikārabahulīkāro, ayamāhāro anuppannassa vā satisambojjhaṅgassa uppādāya, uppannassa vā satisambojjhaṅgassa bhiyyobhāvāya vepullāya bhāvanāya pāripūriyā saṃvattatī"ti evaṃ uppādo hoti. Tattha satiyeva satisambojjhaṅgaṭṭhānīyā dhammā. Yonisomanasikāro vuttalakkhaṇoyeva, taṃ tattha bahulaṃ pavattayato satisambojjhaṅgo uppajjati.

Apica cattāro dhammā satisambojjhaṅgassa uppādāya saṃvattanti satisampajaññaṃ muṭṭhassatipuggalaparivajjanatā upaṭṭhitassatipuggalasevanatā tadadhimuttāti. Abhikkantādīsu hi sattasu ṭhānesu satisampajaññena bhattanikkhittakākasadisamuṭṭhassati- puggalaparivajjanena tissadattattheraabhayattherasadisaupaṭṭhitassatipuggalasevanena ṭhānanisajjādīsu satisamuṭṭhāpanatthaṃ ninnapoṇapabbhāracittatāya ca satisambojjhaṅgo uppajjati. Evaṃ catūhi kāraṇehi uppannassa panassa arahattamaggena bhāvanāpāripūrī hotīti pajānāti.