yet they ate the Paschal lamb not as is written. For Hezekiah had prayed for them, saying: May the good Lord pardon everyone who sets his heart to seek God…though he not be cleansed according to the purification that pertains to sacred items'' (II Chronicles 30:18–19).

Rabbi Shimon says: If the court intercalated the year due to ritual impurity, it is indeed intercalated. But if ritual impurity is ultimately a legitimate reason for intercalating the year, for what reason did Hezekiah request compassion for himself? Because the court may intercalate only the month of Adar, and he intercalated the month of Nisan during the month of Nisan itself. Rabbi Shimon ben Yehuda says in the name of Rabbi Shimon: The incident did not involve the intercalation of the year; rather he appealed for mercy because he encouraged the Jewish people to bypass the standard first Pesaḥ and instead to perform the second Pesaḥ.

Having quoted the Tosefta in its entirety, the Gemara now clarifies several of its details. The Master said above: Rabbi Yehuda says: The court may intercalate the year due to ritual impurity, in order to delay the Paschal offerings, so that the people can perform them in a state of purity. Apparently, Rabbi Yehuda holds that the prohibition against performing the Temple service in a state of ritual impurity is merely overridden in cases involving the public. Although the offerings may be brought when most of the public is in a state of impurity, this course of action is not ideally permitted; one must attempt to find another way to perform the offerings in purity.

The Gemara asks: But isn’t it taught in a baraita: The frontplate effects acceptance whether it is on the forehead of the High Priest or whether it is not on the forehead of the High Priest; this is the statement of Rabbi Shimon. Rabbi Yehuda says: As long as it is on his forehead it effects acceptance; if it is no longer on his forehead it does not effect acceptance.

Rabbi Shimon said to Rabbi Yehuda: The case of the High Priest on Yom Kippur can prove that your statement is incorrect, as on Yom Kippur the frontplate is not on the forehead of the High Priest during the time that he wears only linen garments, and it still effects acceptance. Rabbi Yehuda said to him: Leave aside the case of the High Priest on Yom Kippur, as since the Temple service consists wholly of public offerings the atonement of the frontplate is unnecessary. Even without the frontplate, performing the Temple service in a state of impurity is permitted in cases involving the public. If Rabbi Yehuda holds that it is readily permitted to perform Temple service in the instance of public impurity, then why would he sanction intercalating the year in order to give the public more time to become ritually pure?

The Gemara rejects the question concerning the opinion of Rabbi Yehuda: And according to your reasoning, the Tosefta itself should pose a difficulty for you. The Tosefta states: Rabbi Yehuda says: The court may intercalate the year due to impurity. And Rabbi Yehuda said: There was an incident involving Hezekiah, king of Judea, who intercalated the year due to ritual impurity, and afterward he requested compassion for himself. Why would he request compassion after having made a legitimate decision? Rather, it must be concluded that the Tosefta is incomplete and this is what it is teaching: The court does not intercalate the year due to impurity, but if the court intercalated it, it is intercalated. Rabbi Yehuda says: Even if the court intercalated it, it is not intercalated. And to prove his point, Rabbi Yehuda said that there was an incident involving Hezekiah, who intercalated the year due to impurity and subsequently appealed for mercy.

The Gemara asks: If that is so, meaning if this is the correct way to understand the Tosefta, then the next statement in the Tosefta cannot be reconciled: Rabbi Shimon says: If they intercalated the year due to ritual impurity, it is indeed intercalated. According to this explanation, this is identical to the opinion of the first tanna, who also says that the intercalation is effective. Rava said: The difference between these two opinions is whether the year may be intercalated due to impurity ab initio. According to the first tanna, although the intercalation is valid after the fact, impurity is not an appropriate reason to intercalate the year. Rabbi Shimon holds that it is an appropriate reason. This is also taught in a baraita: The court may not intercalate the year due to impurity ab initio. Rabbi Shimon says: The court may intercalate the year due to impurity, even ab initio. Rather, according to this opinion, for what reason did Hezekiah request compassion for himself? Because the court may intercalate only Adar, but he intercalated Nisan during Nisan.

The Master said above: Hezekiah requested compassion because the court, when intercalating the year, may intercalate only Adar, and he intercalated Nisan during Nisan. How could Hezekiah act in this way? But doesn’t Hezekiah accept the following interpretive tradition: The verse states: ''This month shall be for you the beginning of months; it shall be the first month of the year for you'' (Exodus 12:2). This teaches that this month is Nisan, and another month cannot be Nisan. Therefore, the court cannot add another month of Nisan. The Gemara answers: Hezekiah erred with regard to the halakha that would later be expounded by Shmuel. As Shmuel says: The court may not intercalate the year on the thirtieth day of Adar, since although it is part of Adar, it is fit to establish it as the first day of Nisan. As the day that may be assigned as the New Moon of Nisan, it has the same status as does Nisan, and the year may not be intercalated then.

And Hezekiah held: We do not say the principle: Since it is fit. Since it was technically still Adar, he initially thought it was permitted to intercalate the year on that day. The Gemara notes: This opinion is also taught in a baraita: The court may not intercalate the year on the thirtieth day of Adar, since it is fit to establish it as the first day of Nisan.

The Gemara further analyzes the Tosefta quoted above: Rabbi Shimon ben Yehuda says in the name of Rabbi Shimon: Hezekiah requested compassion because he encouraged the Jewish people to perform the second Pesaḥ. What are the circumstances, such that Hezekiah acted in this unusual manner and later regretted his decision? Rav Ashi said: It was a case where half the Jewish people were impure and half were pure. And the women among them completed the ranks of the pure and the combined total then exceeded the impure ones. A majority of the men were impure, but as most of the women were pure, if they were included in the tally the majority of the public was then pure. Hezekiah was unsure whether the women should be counted, as he was unsure if they are obligated to bring the Paschal offering.

Initially, he thought women have an obligation to participate in the first Pesaḥ on the fourteenth of Nisan, so the minority of Jews are impure and the minority should be deferred to the second Pesaḥ. Therefore, he deferred most of the men, as they were ritually impure, to bypass the first Pesaḥ. In the end, he thought women are permitted but not obligated to participate in the first Pesaḥ. So when counting only the men, the impure were the majority of those obligated to bring the offering, and the majority is not deferred to the second Pesaḥ. Instead, they should have sacrificed the offering on the first Pesaḥ despite their impurity. Consequently, having deferred the majority when they should not have been deferred, he regretted his decision.

§ With regard to the question of intercalating the year on the thirtieth of Adar, the Gemara discusses the matter itself. Shmuel says: The court may not intercalate the year on the thirtieth day of Adar, although it is part of Adar, since it is fit to establish the day as the first of Nisan. If they intercalated the year on that day, after the fact, what is the halakha? Ulla says: The intercalation is effective and the court does not sanctify the month on that day, so that the intercalation will have been performed in Adar. The Gemara asks: If another court sanctified the month, what is the halakha? Rava says: The intercalation is void, as it turns out that the intercalation was performed in Nisan. Rav Naḥman disagrees and says: The year is intercalated and the month is also sanctified, because each court has performed an independently valid function.

Rava said to Rav Naḥman: Now, from Purim to Passover is thirty days, and from the time of Purim, we teach the community the halakhot of Passover. As it is taught in a baraita: The people ask questions with regard to the halakhot of Passover beginning thirty days before Passover. Rabban Shimon ben Gamliel says: They ask two weeks before Passover. If so, even during Adar, people know that Passover is approaching. And when the New Moon comes, if the court will distance the Passover holiday another month by adding another Adar at so late a date, then the people will come to treat the Passover prohibitions of leavened bread lightly, believing that the stated time of Passover is incorrect because the Sages decided the dates capriciously.

Rav Naḥman said to Rava: The masses know that the intercalated year is a matter dependent upon the calculation, which is determined by a complex process. Therefore they say: It is the calculation that did not conclusively emerge for the Sages until now, and they will therefore understand when the true date of Passover is.

§ With regard to intercalation on the basis of the season, Rav Yehuda says that Shmuel says: The court intercalates the year only if the season of Tammuz, i.e., the summer, was lacking its completion for most of the month of Tishrei, meaning that the summer season had begun so late in the calendar that the autumnal equinox would occur only after most of the month of Tishrei has passed. Since the festival of Sukkot, beginning on the fifteenth of Tishrei, must fall after the autumnal equinox, a month is added to the previous year, therefore causing the summer season to end and the autumn to begin at an earlier point on the Jewish calendar. This allows Sukkot to begin after the autumnal equinox, within the season of Tishrei. And how much is: Most of the month? Sixteen days; this is the statement of Rabbi Yehuda.