The Tipiṭaka in Three Languages

Hetudukaajjhattattika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 816

[816] Dependent on an internal (ajjhatta) phenomenon (dhamma) that is a root (hetu), an internal phenomenon that is a root arises — not by predominance condition (na adhipati-paccayā).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places