indicates that fringes in the mitzva stated in the adjacent verse: “You shall make for yourself fringes” (Deuteronomy 22:12), can be from them, wool and linen. By juxtaposing the mitzva of ritual fringes to the prohibition against diverse kinds of cloth, the Torah teaches that the positive mitzva of ritual fringes, which includes dyed blue wool, overrides the prohibition against diverse kinds of cloth, i.e., one may attach woolen ritual fringes to a linen garment. From here one derives the general principle that a positive mitzva overrides a prohibition.

§ The Gemara returns to the mishna that teaches that nazirites, lepers, and Levites must shave their hair. The Master said above: And with regard to all of them, if they shaved with an implement other than a razor, or if they left two hairs uncut, they have done nothing. Rav Aḥa, son of Rav Ika, said: That is to say that the principle: The majority of an entity is considered like all of it, applies by Torah law.

The Gemara asks: From where do we learn this? The Gemara explains: This principle is derived from the fact that the Merciful One revealed in the Torah and specified with regard to a nazirite: “On the seventh day he shall shave it” (Numbers 6:9), despite the fact that the same verse already stated: “And he shall shave his head on the day of his cleansing.” This teaches that it is only in this case here that he does not fulfill the mitzva of shaving until there is the removal of all of it, i.e., shaving part of his head is insufficient. This shows that in general the majority of an entity is like all of it.

Rabbi Yosei, son of Rabbi Ḥanina, objects to this assertion. This verse: “On the seventh day he shall shave it,” is written with regard to a ritually impure nazirite, not a pure one, whereas the halakha in the mishna applies even to a pure nazirite. This shows that the above inference is invalid. They laughed at this difficulty in the West, i.e., Eretz Yisrael: After all, from where do we derive the halakha that an impure nazirite shaves with a razor? It is derived from the halakha of a pure nazirite. If so, let the case of a pure nazirite come and derive the following halakha from the case of an impure nazirite: Just as with regard to an impure nazirite, if he leaves two hairs he has done nothing, here too, if a pure nazirite leaves two hairs he has done nothing.

On the same topic, Abaye raised a dilemma: With regard to a nazirite who shaved and left two hairs, which is not considered an act of shaving, if the hairs of his head grew and he again shaved, this time those two hairs alone, what is the halakha? Do these hairs invalidate the fulfillment of his obligation or not? Has he now completed his initial act of shaving, or is the shaving of two hairs from a head full of hair of no significance, and he must now shave his entire head?

Similarly, Rava raised a dilemma: With regard to a nazirite who shaved and left two hairs, and afterward shaved one of them, and the other one fell out of its own accord, what is the halakha? Is this considered shaving one’s entire head or not? Rav Aḥa of Difti said to Ravina: Is Rava raising a dilemma as to whether one can shave his head one hair by one hair? How does this case differ from that of one who shaves his entire head one hair at a time, which is a fulfillment of his obligation?

Rather, say that the dilemma is as follows: If one hair fell out and he shaved the other one, what is the halakha? Has he performed the obligation of shaving if there was only one hair left when he came to shave? Ravina said to him: In that case there is no shaving here; there is no hair here. The Gemara expresses surprise at this expression: If there is no hair here, then there is shaving here, as no hair remains. The Gemara explains: This is what he said: Even though there is no hair here, as only one hair remains, nevertheless there is no fulfillment of the mitzva of shaving here, as he failed to shave it all on the first attempt, and the second time he shaved less than the required amount.

MISHNA: A nazirite may shampoo [ḥofef ] his head and separate [mefaspes] his hairs manually, without concern that hairs might fall out. However, he may not comb his hair.

GEMARA: The Gemara clarifies: Who is the tanna who maintains that a nazirite may shampoo and separate his hairs? It is Rabbi Shimon, who says: An unintentional act is permitted. Even if hairs do fall out as a result of this action, as he did not intend this to happen the action is permitted. Yet in the latter clause of the mishna, which states: However, he may not comb his hair, we have come to the opinion of the Rabbis. Although this nazirite also does not intend to tear out any hair when he combs it, it is nevertheless prohibited.

This leads to a surprising conclusion, that the first clause represents the opinion of Rabbi Shimon and the latter clause is the opinion of the Rabbis. Rabba said: The entire mishna is in accordance with the opinion of Rabbi Shimon, as he maintains that anyone who combs his hair intends to remove stray hairs, and therefore this is considered an intentional act.

MISHNA: Rabbi Yishmael says: A nazirite may not shampoo his hair with earth because this causes the hair to fall out.

GEMARA: A dilemma was raised before the Sages: What is the precise wording of the mishna? Do we learn: Because it removes hair, i.e., earth in general removes hair, or do we perhaps learn: Because of that which removes hair. In other words, although some types of earth do not remove hair, it is prohibited to use these as well, due to those types that do remove hair. The Gemara inquires: What is the difference of this textual question?

The Gemara explains: There is a difference in a case where there is a type of earth that does not remove hair. If you say that we learned in the mishna: Because it removes hair, then in a case where we know that it does not remove hair it is fine to shampoo with that substance. However, if you say the text reads: Because of that which removes hair, this indicates that the Sages prohibited using any type of earth, due to the type that removes hair. If so, a nazirite may not shampoo his head with any earth at all, not even if it does not remove hair. No answer was found, and the Gemara says that the dilemma shall stand unresolved.

MISHNA: A nazirite who was drinking wine all day is liable to receive only one set of lashes. If people said to him during the course of the day: Do not drink, do not drink, and nevertheless he continues to drink, he is liable for each and every time he was warned. If a nazirite kept shaving all day, he is liable to receive only one set of lashes. If they said to him: Do not shave, do not shave, and he shaves, he is liable for each and every time he was warned. If he became ritually impure from a corpse many times all day, he is liable to receive only one set of lashes. If they said to him: Do not become impure, do not become impure, and he continues to become impure, he is liable for each and every time he was warned.