The Tipiṭaka in Three Languages

Hetudukasekkhattika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 495

[495] A phenomenon (dhamma) of the trainee (sekkha) that is a root (hetu) is a condition, by root condition (hetu-paccaya), for a phenomenon of the trainee that is a root. Three.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places