Mahāvaggavagga › Ekaccaṁatthītikathā

Abhidhammapiṭaka · Kathāvatthu · Vol. 37 · Section 412

[412] Sakavādin: Does some of the past exist and some not exist? Paravādin: Yes. Sakavādin: What exists and what does not exist? Paravādin: Past phenomena (dhammā) whose result has not yet ripened — those exist; past phenomena whose result has ripened — those do not exist.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 1 other place

Vol. 37 · Section 440 — Hevatthītikathā