The Tipiṭaka in Three Languages

Hetudukavitakkattika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 303

[303] Dependent on a phenomenon (dhamma) that is not a root (na-hetu) and is without thought and without examination (avitakka-avicāra), there arises a phenomenon that is a root (hetu) and is without thought and without examination — not by root condition (na-hetupaccayā).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places