Tatra, bhikkhave, yañca sukhindriyaṁ yañca somanassindriyaṁ, sukhā sā vedanā daṭṭhabbā. Tatra, bhikkhave, yañca dukkhindriyaṁ yañca domanassindriyaṁ, dukkhā sā vedanā daṭṭhabbā. Tatra, bhikkhave, yadidaṁ upekkhindriyaṁ, adukkhamasukhā sā vedanā daṭṭhabbā. Iti kho, bhikkhave, imāni pañcindriyāni pañca hutvā tīṇi honti, tīṇi hutvā pañca honti pariyāyenā”ti. Aṭṭhamaṁ.

4. Sukhindriyavagga

Kaṭṭhopamasutta “Pañcimāni, bhikkhave, indriyāni. Katamāni pañca? Sukhindriyaṁ, dukkhindriyaṁ, somanassindriyaṁ, domanassindriyaṁ, upekkhindriyaṁ. Sukhavedaniyaṁ, bhikkhave, phassaṁ paṭicca uppajjati sukhindriyaṁ. So sukhitova samāno ‘sukhitosmī’ti pajānāti. Tasseva sukhavedaniyassa phassassa nirodhā ‘yaṁ tajjaṁ vedayitaṁ sukhavedaniyaṁ phassaṁ paṭicca uppannaṁ sukhindriyaṁ taṁ nirujjhati, taṁ vūpasammatī’ti pajānāti. Dukkhavedaniyaṁ, bhikkhave, phassaṁ paṭicca uppajjati dukkhindriyaṁ. So dukkhitova samāno ‘dukkhitosmī’ti pajānāti. Tasseva dukkhavedaniyassa phassassa nirodhā ‘yaṁ tajjaṁ vedayitaṁ dukkhavedaniyaṁ phassaṁ paṭicca uppannaṁ dukkhindriyaṁ taṁ nirujjhati, taṁ vūpasammatī’ti pajānāti. Somanassavedaniyaṁ, bhikkhave, phassaṁ paṭicca uppajjati somanassindriyaṁ. So sumanova samāno ‘sumanosmī’ti pajānāti. Tasseva somanassavedaniyassa phassassa nirodhā ‘yaṁ tajjaṁ vedayitaṁ somanassavedaniyaṁ phassaṁ paṭicca uppannaṁ somanassindriyaṁ taṁ nirujjhati, taṁ vūpasammatī’ti pajānāti.