The Tipiṭaka in Three Languages

Rūpīduka

Abhidhammapiṭaka · Paṭṭhāna (3) · Vol. 42 · Section 279

[279] An immaterial phenomenon (arūpī dhammo) is a condition for an immaterial phenomenon by kamma-result condition (vipāka-paccaya): three.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places