§ The Gemara comments: The mishna is not in accordance with the opinion of this tanna. As it is taught in a baraita: Rabbi Natan says that if one says: I am hereby a nazirite and therefore will refrain from dried figs, Beit Shammai say: He has rendered dried figs forbidden to himself by a vow, and he is also a nazirite; and Beit Hillel say: He has rendered dried figs forbidden to himself by a vow, but he is not a nazirite. According to Rabbi Natan, Beit Shammai hold in accordance with the opinion of Rabbi Meir that a person does not utter statements for naught and that he becomes a nazirite as soon as he says: I am hereby a nazirite; and he explains the opinion of Beit Shammai as Rabbi Yehuda does, i.e., that one in this situation has vowed that dried figs are forbidden to him, since the rest of his statement also has significance. And Beit Hillel hold in accordance with the opinion of Rabbi Yosei that one is held to the conclusion of his statement, and he has therefore vowed that dried figs are forbidden to him.

Some say a different version of the baraita: Rabbi Natan says that Beit Shammai say: He has rendered dried figs forbidden to himself by a vow and he is not a nazirite; and Beit Hillel say: He has not rendered dried figs forbidden to himself by a vow, and he is not a nazirite. According to this version, the opinion of Beit Shammai is as Rabbi Yehuda explained in the mishna, and Beit Hillel hold in accordance with the opinion of Rabbi Shimon, who maintains that a donation not performed in the manner typical of donors is not a donation.

§ The Gemara discusses a case mentioned earlier. We learned in a mishna there (Menaḥot 103a): With regard to one who says: It is incumbent upon me to bring a meal-offering from barley, since voluntary meal-offerings are made only with wheat he must bring a meal-offering from wheat. If one vows to bring a meal-offering from flour, since a standard meal-offering is made from fine flour he must bring one from fine flour. If one vows to bring a meal-offering without oil and frankincense, he must bring it with oil and frankincense, in accordance with the halakha. If one vows to bring a meal-offering with half of a tenth of an ephah of fine flour, he must bring a meal-offering with a full tenth, since a meal-offering cannot have less than one-tenth of an ephah of flour. If one vows to bring a meal-offering with a tenth and a half, he brings two units of a tenth of an ephah in his meal-offering. Since half of one-tenth of an ephah is the minimum, his vow is increased to two full tenths. Rabbi Shimon exempts him entirely in all these cases, as he did not donate in the manner typical of donors.

The Gemara asks: Who is the tanna who taught that when one said: It is incumbent upon me to bring a meal-offering from barley, he brings a meal-offering from wheat? Ḥizkiyya said that this halakha is taught as a dispute between tanna’im, and it is the opinion of Beit Shammai. He explains: Didn’t Beit Shammai say that when one said: I am hereby a nazirite and therefore will refrain from dried figs and from cakes of dried figs, he is a nazirite, indicating that he is held to only the first part of his statement, and the conflicting details are ignored? So too, when he said that he will bring a meal-offering from barley, he brings it from wheat, and the same analysis applies to the other cases listed in this mishna.

And Rabbi Yoḥanan said: You can even say that all, including Beit Hillel, agree with the opinion of the Rabbis of the mishna, as the mishna may be stated with regard to one who later says, to clarify his earlier statement: Had I known that one cannot vow in this manner, that one cannot bring a voluntary meal-offering from barley, I would not have vowed that way, only this way, to bring a meal-offering from wheat. Mentioning barley was an error on his part rather than a condition, and he actually meant to bring a standard meal-offering. In this case even Beit Hillel, who maintain in the mishna here that there is no vow at all, deem him liable to bring a proper meal-offering.

With regard to this ruling Ḥizkiyya says: They taught that he must bring a meal-offering from wheat only if he said that he will bring a meal-offering from barley. But if he said he will bring a meal-offering from lentils, he does not bring anything. The difference is that the meal-offerings of the omer and of a sota are made from barley, so if he said: From barley, he may have mistakenly believed that a voluntary meal-offering can be prepared from barley as well. As everyone knows that no meal-offering is made from lentils, his statement demonstrates that he never intended to bring a meal-offering.

The Gemara asks: Now consider, in accordance with whose opinion does Ḥizkiyya establish the mishna in Menaḥot? It is in accordance with the opinion of Beit Shammai. But lentils relative to a meal-offering are comparable to dried figs relative to a nazirite, as everyone is likewise aware that one cannot be a nazirite and therefore refrain from figs, and yet Beit Shammai say he is a nazirite. Why not say that one who vows to bring a meal-offering from lentils is obligated to bring a standard meal-offering? The Gemara answers: Ḥizkiyya retracted from it and no longer holds that the mishna in Menaḥot is in accordance with the opinion of Beit Shammai.

The Gemara asks: And why did he in fact retract from it? Rava said: The mishna caused him difficulty and demonstrated his error. If the mishna is in accordance with Beit Shammai’s opinion with regard to a nazirite, why does the tanna specifically teach the case of one who says that he will bring a meal-offering from barley? Let him teach a greater novelty, i.e., that even one who vowed to bring a meal-offering from lentils is obligated to bring a meal-offering made from wheat. Rather, Ḥizkiyya holds that when Beit Shammai stated their opinion there, i.e., in the mishna with regard to a nazirite, their intention was as explained by Rabbi Yehuda, that one’s statement is interpreted to be meaningful and it can have the meaning of creating a vow that dried figs are forbidden to him. In the case of the meal-offering, even they agree that since one’s vow has no meaning, as there cannot be a meal-offering made of lentils, no vow takes effect.

And Rabbi Yoḥanan said: Even one who vowed to bring a meal-offering from lentils must bring a meal-offering from wheat. The Gemara asks: But Rabbi Yoḥanan is he who said that the mishna is referring to a case of one who says: Had I known that one cannot vow in this manner, I would not have vowed that way, only this way? In the case of the lentils, it is not reasonable to say that he erred in thinking that one may vow to bring a meal-offering from lentils. The Gemara answers: He stated this ruling in accordance with the statement of Ḥizkiyya. Rabbi Yoḥanan was not stating his own opinion; he was challenging the ruling of Ḥizkiyya.

The Gemara explains his challenge: What is the reason you retracted your earlier opinion that the mishna is in accordance with the opinion of Beit Shammai? You did so because it does not teach: From lentils. That is not conclusive, as perhaps it is speaking utilizing the style of: It is not necessary, as follows: It is not necessary to say that when one says: It is incumbent upon me to bring a meal-offering from lentils, that he brings a proper meal-offering of wheat. In that situation it can be said that by saying: From lentils, he is retracting his first statement and now wants to rescind his vow. And yet Beit Shammai hold that he is held to the first part of his statement, and they do not allow the rescinding of a vow of consecration. But if he said: It is incumbent upon me to bring a meal-offering from barley, since it is possible to explain that certainly this is what he said: If this meal-offering that I have vowed to bring from barley is consecrated like the omer meal-offering,