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Yom Tov Sheni and the Customs With Regard to Travelers

Yom Tov Sheni and the Customs With Regard to Travelers

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J. Jean Ajdler of Brussels, Belgium, is a civil and structural engineer. He has published articles about medieval Jewish astronomy, the history of the Jewish calendar, and Talmudic metrology, and is the author of Hilkhot Kiddush ha-Hodesh al-pi ha-Rambam (Jerusalem: Sifriati, 1996). This is his first contribution to the Seforim blog. Abstract: In ancient times the customs of the communities were extremely variable the one from the other. Each community had its own customs and it was very jealous of…

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A Printing Mistake and the Mysterious Origins of Rashbi’s Yahrzeit*

A Printing Mistake and the Mysterious Origins of Rashbi’s Yahrzeit*

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In this post I would like to deal with tracing the early sources for the great celebrations that take place worldwide on Lag Ba-Omer, specifically at the Kever of Rashbi (R. Shimon b. Yochai) in Meron. A few years back on the Seforim Blog I dealt with some of these issues (link). More recently in Ami Magazine (# 22) I returned to some of the topics. This post contains new information and corrections that I have found which were not…

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New Writings from R. Kook and Assorted Comments, part 4

New Writings from R. Kook and Assorted Comments, part 4

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Continued from here. Returning to the issue of creation, I found an interesting comment in R. Hayyim Hirschensohn’s commentary on Rashi, Nimukei Rashi. For those who are unaware of this commentary, I recommend that you examine it. You can order a bound copy (even soft-cover) very cheaply at hebrewbooks.org. I think that this is one of Hirschenson’s greatest works. In his comment to Gen. 1:13 Hirschensohn writes that belief in eternity (which here apparently means eternal matter in the Platonic…

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The Date of the Exodus: A Guide to the Orthodox Perplexed

The Date of the Exodus: A Guide to the Orthodox Perplexed

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A pdf of this post can be downloaded here, or viewed here.The Exodus is arguably the fundamental event of our religion. The Sabbath is premised upon it, as are many of the other commandments and holidays. Yet if one would ask a typical observant Jew “in what century did this Exodus occur?,” most would respond with a puzzled look. The purpose of this article is to rectify this situation. Admittedly, the date of the Exodus and the identity of the…

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תפילת בית המדרש, התיאטרון הרומי וישיבת הקרנות

תפילת בית המדרש, התיאטרון הרומי וישיבת הקרנות

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דוד סג”ל מלבורן, אוסטרליה אף שלתפילה צורות הבעה ושמות שונים , הרי עיקר התפילה הוא אחד, והוא מוגדר ע”י הרמב”ם כך: “… חיוב מצווה זו /התפילה/ כך הוא, שיהא אדם מתחנן ומתפלל בכל יום ומגיד שבחו של הקדוש ברוך הוא ואחר כך שואל צרכיו שהוא צריך להם בבקשה ובתחנה ואחר כך נותן שבח והודיה לה’ על הטובה שהשפיע לו, כל אחד לפי כחו”. עיקרון זה מופיע בדברי הרמב”ם גם במקום אחר , בו הוא כותב: “לעולם יצעק אדם על העתיד…

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Using a Colophon to Find a Shidduch: on Ella the Zetser.

Using a Colophon to Find a Shidduch: on Ella the Zetser.

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There has been much talk lately about the so called Shidduch crisis. Various initiatives have been proposed to address this problem, all of which are well meaning and well thought out. Many might be surprised to learn that an interesting approach was suggested by a 12 year old girl in the town of Frankfurt on Oder way back in 1699. This approach was based on a Pasuk in Yirmiyahu which deals with Messianic times. We are all familiar with the…

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The Origin of Ta‘anit Esther

The Origin of Ta‘anit Esther

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The origin of this fast has always been a mystery. A fast on the 13th of Adar is not mentioned in the Megillah. Nor is such a fast mentioned in Tannaitic or Amoraic literature. Megillat Ta‘anit, compiled in the first century C.E., includes the 13th of Adar as a day upon which Jews were prohibited from fasting. A widespread view today is that the fast arose as a post-Talmudic custom intended to commemorate the three days of fasting initiated by…

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New Writings from R. Kook and Assorted Comments, part 3

New Writings from R. Kook and Assorted Comments, part 3

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Continued from here. As I have dealt in this post with Maimonides and the Genesis story, it is as good a time as any to mention what I believe it to be an error that is repeated very often. I saw it most recently in Nathan Aviezer’s article “When Torah and Science Collide” (Tradition, Fall 2009). He writes as follows: Did God create the universe? Seemingly a simple question, with the answer given in the very first verse of the…

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תורת הצורה והחומר וההעדר: ספרים המדברים בהשמטות הרמב”ם ובכללים להסבירם

תורת הצורה והחומר וההעדר: ספרים המדברים בהשמטות הרמב”ם ובכללים להסבירם

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ידוע הוא לכל יודע ספר המשנה תורה שאחת מהמידות שהמשנה תורה נדרש בה היא ההשמטה ממנו. כמעט כל מפרשי הרמב”ם הניחו כיסוד שהרמב”ם כוון לכלול בספרו כל התורה שבעל פה (כמו שהזכיר הרמב”ם בהקדמתו למשנה תורה), ואם יש דין חסר ממנו יש דברים בגו . אמנם גם לאחר שהוכרה ההשמטה בהרבה מקרים קשה לדעת מה ללמוד מזה; אם להחמיר או להקל, לטמא או לטהר, לפסול או להכשיר (ולעתים קרובות נחלקו בזה המפרשים), אבל הכל מודים שניתן ללמוד מכל השמטה. א….

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New Writings from R. Kook and Assorted Comments, part 2

New Writings from R. Kook and Assorted Comments, part 2

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Continued from here. I must now deal with R. Joseph Ibn Caspi, who is often described as holding a view similar to what we have seen already, but more radical in that he saw it as a general principle of interpretation. I refer to the notion that the Torah incorporates all sorts of untruths because these were what people believed at the time. It is said that this is how Ibn Caspi understands the rabbinic phrase “The Torah speaks in…

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Modesty and Piety: Improving on the Past

Modesty and Piety: Improving on the Past

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The well known “coat of arms” of the priestly Rapaport family first appeared as a colophon at the end of Avraham Menachem Rapa of Porto’s Mincha Belulah (Verona, 1594), fol. 207b, readily at HebrewBooks.org (here). Instead of a motto, a banner proclaimed the author’s name above and below the shield which featured a pair of hands raised in priestly benediction in the upper half, while below was depicted a crow (Rabe in German) on a branch, a reference to the…

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Eliyahu Bachur in Isny

Eliyahu Bachur in Isny

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Dan Yardeni, an engineer by profession (Technion – Israel Institute of Technology, 1963), is entrepreneur specializing in cutting edge materials and materials production processes. As sideline, he researches problems in the history of Hebrew books printing and printers. He also contributes articles to the Culture and Literature sections of Haaretz and other Israeli newspapers. This is his first post at the Seforim blog. A little street in Tel Aviv commemorates the personality of a colorful Jewish culture hero at the…

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אדם דואג על אבוד דמיו / ואינו דואג על אִבוד ימיו

אדם דואג על אבוד דמיו / ואינו דואג על אִבוד ימיו

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In the prior post, Yitzhak discussed a phrase and its origins. We now present, a chapter from R. S. Askenazi unpublished works, related to the same topic. As mentioned before we are working on printing his writings. At this point three volumes are completely ready to print (with a few more on the way). While they still require financial assistance to see the light of day we are very close, only 5K is necessary. With the help of many people,…

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