๑. อัชฌัตติกสูตร

Sāvatthī . kismiṃ nu kho bhikkhave sati kiṃ upādāya uppajjati ajjhattaṃ sukhadukkhanti . bhagavaṃmūlakā no bhante dhammā .pe. rūpe kho bhikkhave sati rūpaṃ upādāya uppajjati ajjhattaṃ sukhadukkhaṃ . vedanāya sati .pe. saññāya sati . saṅkhāresu sati. Viññāṇe sati viññāṇaṃ upādāya uppajjati ajjhattaṃ sukhadukkhaṃ.

Taṃ kiṃ maññatha bhikkhave rūpaṃ niccaṃ vā aniccaṃ vāti. Aniccaṃ bhante . yaṃ panāniccaṃ dukkhaṃ vā taṃ sukhaṃ vāti . Dukkhaṃ bhante. Yaṃ panāniccaṃ dukkhaṃ vipariṇāmadhammaṃ api nu taṃ anupādāya uppajjeyya ajjhattaṃ sukhadukkhanti . no hetaṃ bhante . vedanā .pe. Saññā. Saṅkhārā . viññāṇaṃ niccaṃ vā aniccaṃ vāti . aniccaṃ bhante . Yaṃ panāniccaṃ dukkhaṃ vā taṃ sukhaṃ vāti . dukkhaṃ bhante. Yaṃ panāniccaṃ dukkhaṃ vipariṇāmadhammaṃ api nu taṃ anupādāya uppajjeyya ajjhattaṃ sukhadukkhanti . no hetaṃ bhante . evaṃ passaṃ .pe. nāparaṃ itthattāyāti pajānātīti.