R. Mani demurred: Wherein does the trespass-offering of an unclean nazirite differ, that he did not eat [thereof]: because it comes on account of sin? Then he should not have partaken [of] all trespass-offerings, since they come on account of sin? Said R. Jonah to him, This is the reason: When they regret [their evil deeds], they become nazirites, but when they become defiled, and the period of neziroth is lengthened, they regret their vow, and thus hullin is brought to the Temple court. If so, it is the same even with an undefiled nazir too? — A clean nazir is not so, for he [previ ously] estimates his will-power, [and decides] that he can vow. Alternatively: