[961] Idha pana bhikkhave bhikkhuno appamattassa ātāpino pahitattassa viharato uppajjati upekkhindriyaṃ . so evaṃ pajānāti uppannaṃ kho me idaṃ upekkhindriyaṃ tañca kho sanimittaṃ sanidānaṃ Sasaṅkhāraṃ sappaccayaṃ tañca kho animittaṃ anidānaṃ asaṅkhāraṃ appaccayaṃ upekkhindriyaṃ uppajjissatīti netaṃ ṭhānaṃ vijjatīti . So upekkhindriyañca pajānāti upekkhindriyasamudayañca pajānāti upekkhindriyanirodhañca pajānāti yattha cuppannaṃ upekkhindriyaṃ aparisesaṃ nirujjhati tañca pajānāti . kattha cuppannaṃ upekkhindriyaṃ aparisesaṃ nirujjhati . idha bhikkhave bhikkhu sabbaso nevasaññā- nāsaññāyatanaṃ samatikkamma saññāvedayitanirodhaṃ upasampajja viharati . ettha cuppannaṃ upekkhindriyaṃ aparisesaṃ nirujjhati . ayaṃ vuccati bhikkhave bhikkhu aññāsi upekkhindriyassa nirodhaṃ tathattāya cittaṃ upasaṃharatīti. Sukhindriyavaggo catuttho. Tassuddānaṃ suddhakañca soto arahā dve samaṇabrāhmaṇena ca vibhaṅgena tayo vuttā arahato uppaṭikena cāti. -----------