[500] "Venerable sir, a bhikkhu who is an accuser (codaka), wishing to accuse another, having reviewed how many qualities (dhammā) within himself, should accuse the other?"
"Upāli, a bhikkhu who is an accuser, wishing to accuse another, should accuse the other only after having reviewed five qualities within himself. Upāli, a bhikkhu who is an accuser, wishing to accuse another, should review thus: 'Am I one of pure bodily conduct? Am I possessed of pure bodily conduct that is flawless and irreproachable? Does this quality exist in me, or not?' If, Upāli, the bhikkhu is not one of pure bodily conduct, not possessed of pure bodily conduct that is flawless and irreproachable, there will be those who say to him: 'Come now, venerable sir, first train yourself in what pertains to the body' — thus there will be those who say this to him."
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.