Hetu

Sāsavañceva no ca āsavaṃ kusalaṃ dhammaṃ paṭicca sāsavo ceva no ca āsavo kusalo dhammo uppajjati hetupaccayā. (Saṃkhittaṃ.)

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

(Sahajātavārepi…pe…  pañhāvārepi sabbattha ekaṃ.)