The Tipiṭaka in Three Languages

Hetudukaparittattika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 575

[575] A measureless (appamāṇa) phenomenon (dhamma) that is a root (hetu) is a condition for a measureless phenomenon that is a root by decisive-support condition (upanissaya-paccaya): proximity decisive-support (anantarūpanissaya), natural decisive-support (pakatūpanissaya). Nine.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places