The Tipiṭaka in Three Languages

Saṁpayutatenasaṁpayuttapadanidadesa

Abhidhammapiṭaka · Dhātukathā · Puggalapaññatti · Vol. 36 · Section 320

[320] Those phenomena (dhammā) that are associated with the equanimity faculty (upekkhindriya): the phenomena that are associated with those phenomena are associated with three aggregates (khandha), one sense base (āyatana), and six elements (dhātu); and with one sense base and one element they are associated with some [phenomena].

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places