[1020] Hetucevahetusampayuttoca kusalo dhammo hetussaceva- hetusampayuttassaca kusalassa dhammassa ārammaṇapaccayena paccayo: sahajātapaccayena paccayo: upanissayapaccayena paccayo:.

[1021] Nahetuyā nava naārammaṇe nava.

[1022] Hetupaccayā naārammaṇe tīṇi.

[1023] Nahetupaccayā ārammaṇe nava. Yathā kusalattike pañhāvārassa anulomampi paccanīyampi anulomapaccanīyampi paccanīyānulomampi gaṇitaṃ evaṃ gaṇetabbaṃ. -------- Paṭiccavāro