Cakkhundarīya

Abhidhammapiṭaka · Yamaka (2) · Vol. 39 · Section 524

[524] For whomever the joy faculty (somanassindriya) arises, does the equanimity faculty (upekkhindriya) arise for that one? No. Or else, for whomever the equanimity faculty arises, does the joy faculty arise for that one? No.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places