Hetu

Āsavavippayuttaṃ kusalaṃ dhammaṃ paṭicca āsavavippayutto kusalo dhammo uppajjati hetupaccayā. (Saṃkhittaṃ.)

Hetuyā ekaṃ, ārammaṇe ekaṃ…pe…  avigate ekaṃ. (Saṃkhittaṃ.)

(Sahajātavārepi…pe…  pañhāvārepi sabbattha ekaṃ.)