[1859] Phenomena (dhammā) that have the path (magga) as root (maggahetuka) and the path as predominance (maggādhipati) are a condition, by decisive-support condition (upanissaya-paccaya), for a phenomenon that has the path as root and the path as predominance. Natural decisive support (pakatūpanissaya): the first path is a condition for the second path, and the third path is a condition for the fourth path, by decisive-support condition.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.