Hetu

Nahetuṃ sahetukaṃ akusalaṃ dhammaṃ paṭicca nahetu sahetuko akusalo dhammo uppajjati hetupaccayā. (Saṃkhittaṃ.)

Hetuyā ekaṃ, ārammaṇe ekaṃ (sabbattha ekaṃ), avigate ekaṃ. (Hetupaccayo natthi. Pañhāvārepi sabbattha ekaṃ, pañhāvārepi imesaṃ tiṇṇannaṃ hetupaccayo natthi.)