A Yissachar / Zebulun Partnership in Loving Memory of Yishak ben Simcha A"H & Felicia bat Miriam A"H
Rabbi Eli Mansour

Daf Yomi

Shevuot 21A - 21B (12th Cycle Daf Yomi Shiur)

Lectured by Rabbi Eli Mansour

Published
June 18, 2007
Duration
54:16

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The Eddie B. Sit Edition presents an audio series of the Talmud Bavli. Today, we delve into Gemorah Shavuot, Daf Kaf Alef. This daf has been sponsored for the elevation of the soul of Avraham ben Esther and Eliyahu ben Alegria. May their souls be granted rest in the Garden of Eden, Amen.

We begin today's daf at Kaf Alef Amud Rishon, six lines down, with the phrase Ki Ata Ravin. Before we explore this section, we should recall the statements made on the previous daf by Rav Dimi, who came from Eretz Yisrael and quoted Rabbi Yochanan. He presented three significant points: a Shavuat Sheker is a vow made about the future; a Shavuat Shav pertains to the past; and the verse Lo Yachel Devaro teaches us that one cannot break a vow.

Now, we have another report from Ravin, also from Eretz Yisrael, which will contrast with Rav Dimi’s statements. Ki Ata Ravin, Amar Rabbi Yirmiyah, Amar Rabbi Abahu, Amar Rabbi Yochanan. Immediately, he states: Achalti V'lo Achalti is considered Sheker. This contradicts what we previously learned, as it refers to the past tense, Achalti V'lo Achalti, which is now being labeled as Sheker.

Where is the warning verse for this? V'Azharateih? To warn someone so they receive Malkut, they must be cautioned with the correct verse. If someone makes a Shavuat Sheker, you cannot warn them with a verse that states, "Do not wear Shatnez." The appropriate warning must be V'lo Tishavu B'Shmi L'Shaker. This means that one should not swear falsely in My name. The interpretation here indicates that swearing falsely is inherently a lie, as the moment the words leave your mouth, you know what you did or did not do.

For instance, if one swears, Ochal V'Lo Ochal regarding the future, they transgress Lo Yachel Devaro. We learned that this verse applies to Nedarim, and now Ravin applies it to Ochal V'Lo Ochal. The verse Lo Yachel pertains to the future. It instructs us not to profane our words, indicating that if it were past tense, the individual would have already profaned their word.

This shift in understanding means that Ravin did not address Shav at all. He clarified that the future is governed by Lo Yachel Devaro and the past by V'lo Tishavu B'Shmi L'Shaker. The question arises: what constitutes a Shavuat Shav? It refers to swearing to alter a known reality, as noted by Rashi, with an example of swearing that a man is a woman.

We must note that whenever rabbis come from Eretz Yisrael, they often bring statements from Rabbi Yochanan, the chief rabbi of Eretz Yisrael. Therefore, when it states Ki Ata, it is understood that the conclusion will always be attributed to Rabbi Yochanan, as he represents the prevailing opinion. However, Rabbi Abahu did not hear this statement directly from Rabbi Yochanan; instead, he inferred it based on other statements he heard.

Thus, the Gemara states that Rabbi Abahu did not hear this explicitly from Rabbi Yochanan's mouth, but rather he deduced it from context. The Gemara asserts: Amar Rav Papa, this statement of Rabbi Abahu was not said explicitly but rather implied. The implication is derived from the earlier statements regarding Shavuat Sheker and the established understanding of the future and past tense.

Rabbi Abahu's deduction leads to the conclusion that the Shavuat Sheker is indeed past tense, as in Achalti V'Lo Achalti, which is classified as Sheker. The Gemara continues by saying that this implication is derived from the established teachings of Rabbi Yochanan on Shavuat Sheker.

Next, the Gemara asks: What is the distinction regarding Shavuat Shav? The answer is that it involves swearing to change a known reality, such as swearing that a stone is gold. This is a clear lie and carries consequences. The Gemara elaborates that even though Rabbi Abahu did not hear this explicitly, he understood it through the implications of Rabbi Yochanan's teachings.

Furthermore, Rabbi Yirmiyah challenges Rabbi Abahu, emphasizing that the implications drawn from the statements should be examined closely. The discussion continues, highlighting the intricacies of the interpretations of Shavuat Sheker and Shavuat Shav, and how they relate to the halachic principles surrounding vows and oaths.

The Gemara concludes that the distinctions between the past and future vows are critical. Rabbi Yochanan’s teachings provide a framework for understanding the consequences of these oaths, particularly in terms of Malkut and the appropriate warnings that must be given to individuals regarding their vows.

As we proceed, we will explore various cases and scenarios that illustrate these principles, ensuring a comprehensive understanding of the halachic implications of oaths and vows as discussed in the Gemara.