The Tipiṭaka in Three Languages

Vagga › Dibbasotakathā

Abhidhammapiṭaka · Kathāvatthu · Vol. 37 · Section 815

[815] "Having been of the sense sphere (kāmāvacara), does it become of the form sphere (rūpāvacara)?" — "Yes." "Having been of the form sphere, does it become of the formless sphere (arūpāvacara)?" — "It should not be said thus." …

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places