四分律比丘戒本 1.p140

1.p140

If a monk speak in this way: “I know with respect to the laws which Buddha preached, that the indulgence of lustful desires is no real impediment to their fulfilment” then another monk shall chide him and say: “Excellent sir! speak not so! you should not thus calumniate the world- honoured one. It is not right to do so. The world-honoured one has made no such assertion, but on the contrary, in numberless ways (modes of salvation) he has said that the indulgence of lust is an impediment in the way of religious progress.” This protest should be repeated three times, in case no impression is made; if, after that, the first monk give up his false opinion, well; but if he does not, it is pācittiya.