Kathavatthu 2.6.2.6

2.6.2.6

pitughātako …

Or if you do affirm this, notwithstanding, then you must also affirm that the average foolish person, in uttering that word, is practising the Path, and, again, that matricides, parricides, murderers of Arahants, those that shed blood of Buddhas, those that cause schism in the Order, in uttering the word “sorrow!” are practising the Path, which is absurd.