[668] Hetuyā nava.
[669] Naācayagāmiṃ nahetuṃ dhammaṃ paṭicca apacayagāmī hetu dhammo uppajjati hetupaccayā:.
[670] Hetuyā nava. Nasekkhattikanahetuduke sekkhattikahetudukaṃ
[671] Nasekkhaṃ nahetuṃ dhammaṃ paṭicca asekkho hetu dhammo uppajjati hetupaccayā:.