The Tipiṭaka in Three Languages

Hetudukavipākattika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 145

[145] In dependence on a result-producing phenomenon (vipākadhammadhamma) that is a non-root (na-hetu), a result-producing phenomenon that is a root (hetu) arises — not by way of root condition (na-hetu-paccayā).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places