MahāvaggavaggaKalyāṇavagga

Abhidhammapiṭaka · Kathāvatthu · Vol. 37 · Section 148

[148] S. "The suffering of the states of loss (āpāyikaṃ dukkhaṃ) is apprehended" — is, then, one who experiences (paṭisaṃvedī) the suffering of the states of loss apprehended? P. Yes. S. Is an experiencer of that [experiencer] apprehended? P. It should not be said thus. … S. Is an experiencer of that [experiencer] apprehended? P. Yes. S. Then for that one, for that very one, is there no making an end of suffering (dukkhassa antakiriyā), no cutting off of the round (vaṭṭūpaccheda), no final Nibbāna without clinging (anupādāparinibbāna)? P. It should not be said thus. …

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 4 other places