Aṇguttara Nikāya
					Pañcaka Nipāta
					13. Gilāna Vaggo
					The Book of the Gradual Sayings
					The Book of the Fives
					Chapter XIII: The Sick
					Sutta 129
Parikuppa Suttaṃ
Festering[1]
Translated by E. M. Hare
Copyright The Pali Text Society
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Once the Exalted One dwelt near Sāvatthī;
					and there he addressed the monks, saying:
"Monks."
'Yes, lord,' they replied;
					and the Exalted One said:
"Monks, five are the lost in hell
					who lie festering,
					incurable.
What five?
(By him) has his mother been deprived of life;
					his father been deprived of life;
					an arahant been deprived of life;
					(by him), with evil thought,
					has the Tathāgata's blood been drawn;
					(by him) has the Order been embroiled.[2]
Verily, monks, these are the five
					lost in hell
					who lie festering,
					incurable.'
"the English idiom:" "An angry wound," or "Angry flesh," infected.
 — p.p.
[1] Parikuppo. Comy. observes: kuppana-sabhāvā, as an old wound. Kuppati means to shake, to be agitated, to be angry (so in the English idiom).