The Tipiṭaka in Three Languages

Rūpīduka

Abhidhammapiṭaka · Paṭṭhāna (3) · Vol. 42 · Section 268

[268] An immaterial (arūpī) phenomenon (dhamma), conjoined (saṃsaṭṭha) with an immaterial phenomenon, arises due to root condition (hetu-paccaya): Three aggregates (khandhā) conjoined with one immaterial aggregate; with two aggregates … Rebirth-linking (paṭisandhi).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places