Azariah de’ Rossi’s Annotations on Sefer ha-Kuzari: Identification and Preliminary Analysis

Azariah de’ Rossi’s Annotations on Sefer ha-Kuzari: Identification and Preliminary Analysis

Yehuda Seewald

Abstract

This article presents the identification of annotations on a 1547 Venice edition of Sefer ha-Kuzari (The Kuzari) as the work of the Italian-Jewish scholar Rabbi Azariah de’ Rossi (min ha-Adummim). The identification is based on detailed paleographic comparison between these annotations and de’ Rossi’s verified notes on a manuscript of Maimonides’ Guide for the Perplexed (Paris, BnF MS hebr. 691). The article examines the nature of these annotations, their sources, and their significance for understanding de’ Rossi’s interpretative approach and his conception of the relationship between these two major philosophical works.

Introduction

Rabbi Azariah de’ Rossi (1511-1578), one of the most important Jewish scholars in 16th-century Italy, combined traditional Jewish learning with innovative Renaissance research methodologies in his major work Me’or Einayim (The Light of the Eyes).[1] His research spanned various fields, from historiography and chronology through philology and source criticism to philosophy and natural sciences.

Among the works that were central to de’ Rossi’s study were Maimonides’ Guide for the Perplexed and Judah Halevi’s Kuzari. He frequently quoted and referenced these two works in Me’or Einayim, using their ideas as a foundation for his discussions.[2] It appears that de’ Rossi not only quoted and discussed these works but also systematically edited and annotated them.

Chapter 1: Identification of the Annotations

The manuscript of the Guide for the Perplexed preserved in the National Library of France (hebr. 691) includes de’ Rossi’s explicit ownership signature: “This book, the Guide, gracious dweller of heights, belonged to me, Azariah son of Moses min ha-Adummim”.[3] Alongside this signature, numerous marginal notes appear, some signed with the initials “A.E.” (Amar Azariah). These notes provide a reliable reference point for identifying his handwriting.

In January 2025, two hundred Judaica items from Mr. Klagsbard’s estate were offered for sale at the Kedem auction house’s 100th public auction. Among them was lot 96, a copy of Sefer ha-Kuzari in Judah ibn Tibbon’s translation, second edition, Venice 1547. While browsing through the catalog and attached images, I was excited to identify the previously unidentified annotations as written by Rabbi Azariah de’ Rossi.[4] A detailed paleographic comparison between the notes on his copy of the Guide and those on the Kuzari confirmed this identification. The similarity is evident in all characteristics: writing style, letter forms (particularly alef, final mem, and qof), and consistent use of certain abbreviations.

Beyond the similarity in the handwriting itself, similar editorial patterns can be identified in both works. In both texts, de’ Rossi created detailed tables of contents at the beginning of the book, using the same system of notation and reference. Additionally, the notes in both works are organized similarly in the margins, with consistent use of square brackets to indicate additions and completions.

Providence arranged that while the copy was sold to a private collector, it was photographed and made publicly accessible in the “Ktiv” digital platform of the National Library of Israel.

Chapter 2: Nature and Sources of the Annotations

Analysis of the annotations on the Kuzari reveals several layers of corrections and notes. The annotations can be classified into two types, similar to his notes on the Guide for the Perplexed. The first type consists of brief interpretative notes, where he generally appears as a concise yet profound philosophical commentator. The second type comprises quotations from other commentators. In his notes on the Guide, he quotes from Narboni, Ibn Kaspi, and a previously unknown commentator named Rabbi Abraham Kashlar.5 In his notes on the Kuzari, he quotes from Abraham Ibn Ezra’s biblical commentary, from Rabbi Nathanel ibn Kaspi’s commentary on the Kuzari, and from other commentators. An example of a quotation from Ibn Kaspi appears in his note on the science of music in Book II:65, which is found in Ibn Kaspi’s autograph manuscript, as we shall discuss below.

In the Kuzari, we also find systematic and extensive corrections to Judah ibn Tibbon’s translation as it appeared in the 1547 Venice edition before him. The Ibn Tibbon family played a crucial role in medieval Hebrew translation: Judah ibn Tibbon (c. 1120-1190), known as “the father of translators,” established their translation tradition and produced the first Hebrew translation of the Kuzari. His son Samuel (c. 1150-1230) became renowned for his precise translation of Maimonides’ Guide for the Perplexed, while Samuel’s son Moses, though also active as a translator, was considered less rigorous than his predecessors.

De’ Rossi believed, as he explicitly stated in his work Imrei Binah,[6] that this Kuzari translation was flawed since it was not produced by Samuel ibn Tibbon, whom he considered the most authorized translator of philosophical works. Interestingly, de’ Rossi made a significant historical error: he was unaware that the translator was actually Judah ibn Tibbon, the patriarch of the family, and instead believed it was Moses ibn Tibbon, Samuel’s son, whose translation methodology he criticized. This misidentification led de’ Rossi to approach the text with particular critical attention, though ironically, he was correcting the work of the very founder of the translation tradition he admired.

In our copy, we can see that de’ Rossi’s corrections to the translation drew upon several distinct sources:

1. Translation corrections based on Judah ben Cardinal’s version, which was available to de’ Rossi.[7] A clear example of this is the correction of the term “Karaites” at the beginning of the book, which does not appear in the Venice edition but matches Cardinal’s translation.[8]

2. Corrections based on Judah ibn Tibbon’s own revisions, which were written as alternative readings. These corrections appear in the margins of various Kuzari manuscripts.[9]

3. Original translation suggestions by de’ Rossi himself, which were later incorporated into subsequent editions.[10]

To understand the sources of these corrections, we must first understand the history of Judah ibn Tibbon’s translation of the Kuzari. As David Zvi Baneth demonstrated in his foundational research, ibn Tibbon’s translation reached us in two distinct basic versions:

1. The first, which Baneth termed “Version T,” reflects ibn Tibbon’s original translation language.

2. The second, “Version S,” is a later adaptation.

Although the two versions are closely related, they differ in their translation methodology and language: Version S presents a more precise and consistent translation that strives to adhere to the Judeo-Arabic original and to translate each term uniformly.

Additionally, as Bar-Asher has shown, another layer of translation by Samuel ben R. Judah ben Meshullam entered ibn Tibbon’s translation. [11] This scholar initially intended to translate the entire book himself but, upon seeing ibn Tibbon’s translation, refrained from completing a full translation. The question of whether he translated the book based on ibn Tibbon’s translation or merely wrote corrections in the margins of ibn Tibbon’s translation remains unresolved.

Over the generations, these versions became intermingled, and later copyists combined them indiscriminately. This process gave rise to mixed and complex versions, which were also reflected in the first printed editions of the book.

Examination of de’ Rossi’s copy, with his annotations on the 1547 Venice edition, shows that he attempted to grapple with this complexity. He utilized various sources to determine the precise text – Judah ben Cardinal’s translation that was available to him, as he testifies in his book Imrei Binah, making his notes a potential source for identifying Cardinal’s largely lost annotations.[12] He also used the margins of Kuzari manuscripts that documented additional versions of ibn Tibbon’s translation, as well as adding notes of his own.

Chapter 3: The Influence of De’ Rossi’s Notes on Rabbi Judah Moscato’s Kol Yehudah

Professor Avishai Bar-Asher’s comprehensive study of the Hebrew translations of the Kuzari and the evolution of Judah ibn Tibbon’s translation[13] concludes with these words:

“It is to be hoped that the discovery of additional material—in other documents preserving translation fragments, in the extensive material preserved in the margins of manuscripts of ibn Tibbon’s translation in its various versions, or in secondary copies that have not yet been examined—will help to further evaluate the hypotheses and preliminary conclusions proposed in this study.”

It appears that one of the most important documents for understanding the evolution of ibn Tibbon’s translation from the edition published with the Kol Yehudah commentary onwards is this document containing de’ Rossi’s annotations.

We will examine two of de’ Rossi’s annotations that demonstrate his influence on Rabbi Judah Moscato, author of Kol Yehudah, which became the canonical commentary on the Kuzari from its first publication in Venice in 1594 until today.

The first concerns a textual matter. In the Kuzari, Book II:57, it states:

.אמר הכוזרי: אתם היום במבוכה גדולה מאלה החובות הגדולות, ואיזו עדה תוכל לשמור כל הסדר הזה

“The Khazar king said: You are today in great confusion regarding these great obligations, and which congregation could maintain all this order.”


De’ Rossi was convinced this translation was incorrect. In his Me’or Einayim, he criticizes it and rejects Ibn Kaspi’s attempt to justify it. He notes there that Ben Cardinal translated “in confusion” as “in quiet and rest”.[14] In the margins of his personal copy, he included ibn Tibbon’s alternative translation, “indeed in return and tranquility,” but also proposed his own correction: he crossed out the word “in confusion” and wrote above it “in rest.”

Notably, not by coincidence, the reading “in rest” appears in all editions of the Kuzari with Kol Yehudah onwards, to the puzzlement of Munk and other scholars who wondered about the source of this reading.[15]

It seems likely that de’ Rossi’s suggested correction found its way into Rabbi Judah Moscato’s work, as we find evidence of his influence in other places as well.

Here is another source that apparently shows such influence. In Book II:65, the Kuzari discusses the excellence of music, stating:

…אמר הכוזרי: שמה בלי ספק נגמרה ושמה היתה מעוררת הנפשות, כאשר יאמר עליה, שהיא מעתקת את הנפש ממדה אל הפכה

“The Khazar king said: There, without doubt, it was perfected and there it would stir the souls, as it is said of it that it transfers the soul from one disposition to its opposite…”

De’ Rossi writes in the margin:

כנגן דוד לפני שאול להעביר רוחו הרעה וכנגן אלישע בהסתלקות הנבואה. וכבר חשב האפודי שלזאת הסבה כתוב בקצת מזמורי תהלים למנצח, לפי שהיה השיר המיוחד למזמור ההוא ממה שינצח כח או כחות מה מהנפש להשיבם להיושר והנכון

“Like David’s playing before Saul to remove his evil spirit, and like Elisha’s playing when prophecy departed. The Efodi already thought that for this reason it is written in some psalms ‘To the chief musician,’ because the song designated for that psalm was among those that would overcome some power or powers of the soul to return them to uprightness and propriety.”

These words are not found in any of the Efodi’s known works, but it appears that in de’ Rossi’s memory, he confused the Efodi with Rabbi Nathanel ibn Kaspi. The latter writes in his commentary on this passage:[16]

כאשר ראינו משאול כאשר ביעתתהו רוח רעה והיה כנגן דוד לפניו סרה מעליו הרוח הרעה ההיא כמו שמבואר מהספור, והיה בהיות אלהים אל שאול ולקח דוד את הכנור ונגן בידו ורוח לשאול וכו’. וכן היתה חכמת המושאיקא מעוררת הנפשות, כי מצד התלות השכל האינושי בחומר ישיגהו פעמים עכירות ובהלה ושכחה, ובה יקנו יתרון המעלות ויקנו המדות ויחזיקו התכונות. וכן יסירו הנגונים חליי הנפש ויכוונוה לקבל רוח הקדש. ובזה ינוצחו קצת תכונות רעות שבנפש ויוכנעו לעבודת האל, על כן כתב למנצח מזמור לדוד. ולהיות חכמת הנגון בנוייה על סדר הערכים, ר”ל על סדר הערך והיושר מסודר ומתוקן כראוי, על כן אמר דוד שיר המעלות

“As we saw with Saul when an evil spirit troubled him and when David played before him the evil spirit departed from him, as is clear from the story, ‘And it happened, when the spirit from God was upon Saul, that David took a harp and played with his hand; then Saul would become refreshed,’ etc. Thus the science of music would stir the souls, for due to the attachment of the human intellect to matter, it sometimes experiences turbidity, confusion and forgetfulness, and through it they acquire excellence of virtues and acquire good traits and strengthen dispositions. Thus the melodies remove the illnesses of the soul and prepare it to receive the holy spirit. In this way certain evil dispositions in the soul are overcome and subdued to divine service, therefore it is written ‘To the chief musician, a psalm of David.’ And because the science of music is built on the order of proportions, that is, on the order of proportion and uprightness arranged and established properly, therefore David said ‘A Song of Ascents.'”

It seems quite clear that de’ Rossi summarized and abbreviated ibn Kaspi’s comments here, making them the source of his note, though he mistakenly attributed them to the Efodi.

Now, I can find no logical explanation for Rabbi Judah Moscato’s words elsewhere, unless we say that he saw de’ Rossi’s words in this note and understood them in an interesting way.

This is what Rabbi Judah Moscato writes in his book of sermons, Nefutzot Yehudah:[17]

ומקרא מפורש הוא, יבקשו איש יודע מנגן בכינור. והיה בהיות עליך רוח אלהים רעה, וניגן בידו וטוב לך. ועל כתפות האפודי היתה זאת שומה, אל מול פניו, לעומת מחברתו, כי על כן נאמר בקצת המזמורים למנצח, להיות השיר המיוחד אליהם מועיל מאד לנצח התכונות שבנפש, להכניעם ולהשיבם אל תיקון היושר לעבודת האל יתברך. הוא דבר בעל הכוזרי, בהפליגו בשבחי המוסיקה הנמצאת מאז באומתנו, וזו לשונו, מאמר ב, סימן סה: שמה, מבלי ספק, נגמרה ונשלמה, ושמה היתה מעוררת הנפשות, כאשר ייאמר עליה שהיא מעתקת את הנפש ממידה אל הפכה. ע”כ

“And it is an explicit verse, ‘Let them seek a man who is a skillful player on the harp. And it shall come to pass, when the evil spirit from God is upon you, that he shall play with his hand, and you shall be well.’ And upon the shoulders of the ephod this was placed, before him, opposite its joining, for therefore it is said in some psalms ‘To the chief musician,’ as the song designated for them was very beneficial for overcoming the dispositions of the soul, to subdue them and return them to proper rectification for the service of God, blessed be He. This is what the author of the Kuzari said, in his praise of the music found then in our nation, and this is his language, Book II:65: ‘There, without doubt, it was perfected and completed, and there it would stir the souls, as it is said of it that it transfers the soul from one disposition to its opposite.’ End quote.”

It is quite clear that these are the same ideas that originated in ibn Kaspi’s commentary. But how did the words “and upon the shoulders of the ephod this was placed” enter into R. Judah Moscato’s discussion? What does the ephod, and specifically “Efodi,” have to do with King David? It must be that de’ Rossi’s words were before him, and he interpreted the word “Efodi” as referring to David’s ephod.

Conclusion

The identification of Azariah de’ Rossi’s annotations on the Kuzari sheds light both on his interpretative approach and on his influence on subsequent generations. Analysis of the annotations reveals a scholar combining expertise in commentarial literature with meticulous textual criticism, drawing on various sources and traditions. Particularly interesting is his influence on Rabbi Judah Moscato, who incorporated some of his corrections into his Kol Yehudah commentary, which became the canonical commentary on the Kuzari. These annotations thus join a series of testimonies to de’ Rossi’s significant contribution to the development of Jewish exegesis in the late Renaissance period.

The discovery of his annotations on the Kuzari, alongside his known annotations on the Guide for the Perplexed, allows us to better understand his relationship to these two major philosophical works and his conception of the connection between them. Further research into these annotations may shed light on additional questions concerning the textual history of the Kuzari and the development of its interpretation.

[1] On Azariah de’ Rossi, see: Yom Tov Lipmann Zunz, “The Life of R. Azariah min ha-Adummim,” Kerem Hemed 5 (1841), pp. 131-158; 7 (1843), pp. 119-124; Benedetto Levi, Della vita e delle opere di Azaria de’ Rossi [The Life and Works of Azariah de’ Rossi] (Padua: Crescini, 1868); Isaac A. Twersky, “Azariah de’ Rossi 1511-1578,” Katif 6-7 (1969), pp. 175-185; Bezalel Safran, “Azariah de Rossi’s Meor Eynaim” (PhD diss., Harvard University, 1979); Robert Bonfil, “Reflections on the Place of Me’or Einayim by Azariah de’ Rossi in the Cultural Environment of Italian Renaissance Jewry,” Jewish Thought in the Sixteenth Century (1983), pp. 23-48; Meir Benayahu, “The Polemic Over Rabbi Azariah de’ Rossi’s Me’or Einayim,” Asufot 5 (1991), pp. 213-265; Hannah Liss, “The Art of Rhetoric as Peshat? Renaissance Jewish Biblical Exegesis in the Case of Judah Messer Leon and Azariah de’ Rossi,” Tarbut 9 (2000), pp. 103-124; Joanna Weinberg, The Light of the Eyes of Azariah de’ Rossi, New Haven: Yale University Press, 2001; Eadem, “On the Shoulders of Rabbis: The Study of Ancient History in Azariah de’ Rossi’s Writings,” Jewish Studies Quarterly 22 (2007), pp. 49-55; Carmi Horowitz, “Titus and the Gnat in Posen, Prague, and Ferrara: Polemics on Aggadic Interpretation in the Sixteenth Century,” Carmi Sheli [My Vineyard] (2012), pp. 99-116.
[2] See Azariah de’ Rossi, Me’or Einayim, ed. David Cassel (Vilna, 1866; repr. Jerusalem: Makor, 1970); Reuven Bonfil, The Writings of Azariah de’ Rossi, with Introduction and Notes (Jerusalem: Bialik Institute, 1991), pp. 11-130. See also Joanna Weinberg, ed., The Light of the Eyes: Azariah de’ Rossi (New Haven: Yale University Press, 2001), cited above n. 1, for de’ Rossi’s engagement with The Kuzari, as indicated in the index, pp. 789-790, and for his use of The Guide for the Perplexed, as referenced in the index, p. 793.
[3] Paris, Bibliothèque nationale de France, MS hebr. 691, fol. 1r.
[4] Another significant discovery related to Rabbi Azariah de’ Rossi emerged at a public auction: the actual ban (herem) issued by the rabbinical court of Rabbi Joseph Karo (the Beit Yosef) against de’ Rossi’s work Me’or Einayim. This remarkable document, bearing the signatures of eight sages from Safed, was found affixed to one of the surviving copies of Me’or Einayim and was subsequently offered for sale at the “Genazym” auction house. This artifact provides tangible evidence of the considerable controversy that surrounded de’ Rossi’s innovative historical-critical approach to rabbinic literature upon its publication, prompting formal condemnation from one of the most authoritative rabbinical courts of the sixteenth century.
[5] On his commentary to the Guide for the Perplexed and its identification through quotations in de’ Rossi’s notes, see Y. Seewald, ‘Abraham Kashlar’s Commentary on the Guide for the Perplexed: Its Identification, Circle, and Influence on Azariah de’ Rossi’ (in press).
[6] Yemei Olam chapter 36, Cassel edition p. 308 [with full translation of the Hebrew quote to follow]
[7] Yemei Olam, ibid.: “And I remember that I saw Judah ben Cardinal’s translation in part of the Kuzari…”
[8] Cf. Bar-Asher, “Hebrew Translations of the Kuzari,” Sefunot 13 (2023), pp. 185-189.
[9] Such is the annotation found in Ibn Kaspi’s autograph, to Kuzari II:57, “at this time in tranquility and rest” (Paris MS Heb. 677 fol. 47r), which is an annotation by ibn Tibbon, and de’ Rossi copies it in the margin. Similarly, in I:1 – “my soul, in my opinion,” documented in manuscripts as an “alternative version” by ibn Tibbon.
[10] Such is the annotation to Kuzari II:57, replacing “in confusion” with “in rest.”
[11] Cf. Reimund Leicht, “Shemuel ben Yehudah of Marseille: A 14th Century Provençal Translator and Re-Translator, and his Re-Translation of Judah ha-Levi’s Sefer ha-Kuzari” (in process); cited in Bar-Asher, note 7 above.
[12] See Bar-Asher, note 7 above, on the various sources for locating remnants of Cardinal’s translation.
[13] See note 7 above.
[14] See notes 5, 6, and 9 above.
[15] See note 9 above.
[16] See note 8 above, fol. 55v.
[17] First Sermon, Bnei Brak 2000, p. 5.




Upcoming Kestenbaum Auction #51 – Alphonse Cassuto Collection Part 2.

Kestenbaum & Co. will be holding an auction this Thursday, June 23. The catalog is available online at the Kestenbaum site (link). This auction includes the second part of the Alfonso Cassuto collection which is heavily focused on books originating or relating to the Iberian Peninsula. One can read more about that collection at the website or see the last auction catalog.
In addition, there are a few controversial books of note. First, lot 136 is the exceedingly rare first edition of Toldoth Ya’akov Yosef, the first Hassidic work published. It is both rare and controversial because it was the first and thus subject to bans and book burnings. Second, lot 153, is R. Azariah de Rossi’s Me’or Eynaim, Mantua, 1574. Of course, this book too was subject to a ban, in this case by R. Yosef Karo. De Rossi attempted to preempt his critics by removing certain pages and replacing with “corrected” pages. Third, lot 159, is R. Ya’akov Emden’s polemic against the Frankist movement, Sefer Shimush, Altona c. 1758-62. This work too was banned by the Va’ad Arba ha-Artzot. Aside from the controversial nature of the work, the work is also notable for the illustrations it includes at the end depicting the punishment that is due the Frankist. Also see this post by On the Main Line for another notable illustration in Sefer Shimush. Here are the illustrations of the punishments:

Fourth, lot 253, R. Manasheh of Ilya’s Binat Mikra. R. Menasheh himself was a controversial figure, [see R. D. Kaminetsky, Ha-Gaon R. Menasheh me-Ilya, Yeshurun vol. 20, pp. 729-81]. In addition, this exceedingly rare work is also controversial in part because R. Menasheh records that the Gra himself told him that one is not limited to the interpretations of texts advanced by the Talmud. Finally, we have Nathan of Gaza, Tikun Krei’ah le-Chol Yom, Frankfurt O.M., 1666 (lot 271). Nathan was Sabbatai Tzvi’s “prophet.”
Turning to illustrations, we have a R. Issachar Baer Eilenburg’s Be’er Sheva, Venice, 1614, lot 157. The title page prominently displays a bare-breasted woman. It is worth nothing that this copy belonged to the Sadigur Rebbi, R. Nachum Dov-Baer Friedman, and his stamps also appear prominently on the title page.
This is not the only work belonging to the Sadigur Rebbi that contains such illustrations. Lot 269, is the Sadigur Rebbe’s copy of R. Avraham Rapa’s Mincha Belula, which contains R. Rapa’s herald that similarly contains bare-breasted women. Indeed, as previously discussed here and here some have attempted to alter the herald to make it less objectionable. Although lot 262 does not appear to have belonged to the Sadigur Rebbi, it too has similarly imagery, this time on the title page. In this case, it is a set of Mishne Torah, Amsterdam, 1702-03. Aside from the figures of Moses and Moses Maimonides apparently dressed as Greek philosophers flanking the title page, on the edifice at the top of the page there are two bare-breasted women.
This is not the only work from Maimonides that contains potentially objectionable imagery. Lot 260, is the Moreh Nevuchim, Sabbionetta, 1553, and in this case, the Greek mythological figures, Mars and Minerva appear at the bottom [for more on this title page see Marvin J. Heller, Mars and Minerva on the Hebrew Title-Page, Papers of the Bibliographical Society of America, 98:3, Sept. 2004 (now reprinted in Studies in the Making of the Early Hebrew Book, Brill, 2007)].
Finally, a few other books of note are included in this auction. Lot 244 is R. Shmuel David Luzzato’s personal copy of the first Hebrew bibliography by a Jew, R. Shabbatai Bass’s (author of the popular commentary on Rashi, Siftei Hakhamim), Siftei Yesheinim. For more on R. Bass, see this post. Lot 145 is the Sefer Avreikh, Munkatch, 1893, which as Marc Shapiro has pointed out is one of the works that are written by extraordinary precocious authors, in this case, he was nine years old; see this post. Lot 258 is the first English edition of R. Yehudah Areyeh of Modena’s Riti, translated by Edmund Chilmead.



Azariah de Rossi on Chad Gadya

As a somewhat belated followup to an earlier discussion at my AJHistory blog (z”l), I would like to add the following to the list of interesting-academic-footnotes:

There is something reminiscent of Jorge Luis Borges in the seemingly infinite series of translations represented in [Azariah] de Rossi’s Hebrew translations of the Latin translation of the Greek account of the Greek translation of the Hebrew Bible, made only more dizzying by Joanna Weinberg’s English translation of de Rossi’s Hebrew translation of the Latin translation of the Greek account of the Greek translation of the Hebrew Bible.

Source: Deena Aranoff, “In Pursuit of the Holy Tongue: Jewish Conceptions of Hebrew in the Sixteenth Century,” (unpublished PhD dissertation, Columbia University, 2006), 129 (n.4).




A Flat or Round Earth and the Zohar

The Babylonian Talmud (“BT”) clearly held the Earth was flat. R. Azariah de Rossi, in his Me’or Enayim devotes more or less a chapter to understanding the view of the BT on this issue.

De Rossi explains that there a various passages in the BT which assume a flat earth. For instance, De Rossi quotes the BT Baba Basra “the world is like an exadera [three sides are closed] and the north side is open. When the sun reaches the nothwestern side, it bends back and goes above the sky.” De Rossi explains that “anybody who understands this passage correctly realizes that . . . the sun’s circuit is not from above to below . . . and they agree that the nightly darkness is not caused by the sun being at that time below the horizon . . . this is all calcluated on the basis that the earth is flat and that the heavens only cover it like a roof of the exadera.”

De Rossi after noting that this opinion is pervasive in the BT, it is based upon the understanding of some at the time the BT was complied. He explains, however, that if “the sages of blessed memory who believed that the world was flat . . . been informed of what has become known in our times, namely, how the Spaniards . . . discovered the New World in the Northern Hemisphere where the inhabitants have their rest opposite the place where we put our feet. And the same is true of the place under the equator and also beyond it to the south above and below. With one voice [the sages] would have acknowledged that the earth was spherical.”

This last line, of course, was in part why De’ Rossi was controversial. By claiming Hazal based some of their statements upon the science of the day and that had they been exposed to what we now know would have changed their minds was, and continues to be a touchy subject.

But to return to our topic at hand – the flat earth – De Rossi points out that although the BT held the earth was flat not everyone at the time agreed. Specifically, he notes that the Jerusalem Talmud as well as Berashis Rabba seem to imply the earth is round. Additionally, the Zohar states the earth is round. It is this last source, however, which is somewhat problematic. Assuming the BT held the earth was flat and that appears to have been the prevailing attitude, why then would the Zohar disagree. R. Jacob Emden used this passage in the Zohar as one of the many which points to a later dating of when the Zohar was written. R. Emden states succinctly “this opinion is not one shared by Hazal and instead comes from later science.” Thus, according to R. Emden, the fact the Zohar assumes the earth is round lends itself to the notion it could not have been written (at least this part) by R. Shimon bar Yochi.

R. Emden’s challenge of the Zohar was not left unrebutted. R. Moshe Kunits in his Ben Yochi which is devoted to rebutting R. Emden, attacks this statement of R. Emden. Although he attempts to refute R. Emden, one who is aware of the above discussion, realizes how hollow R. Kunits’ argument is. R. Kunits agrees that the BT assumes a flat earth, but then he cites the two sources which do go with the round earth -Jerusalem Talmud and Berashis Rabba. In essence, Kunits is merely regurgitating De Rossi’s sources. In fact, he cites De Rossi as being one who demonstrates that Hazal held the earth was in fact round. Of course, De Rossi’s only sources were the Zohar and the others cited by Kunits. Thus, in the end, Kunits’ arguments are circular. This fallacy is noted by R. Shlomo Yehudah Rappoport in his book to rebut Kunits – Nahlat Yehuda.

Finally, it appears that the idea of a flat earth persisted until at least the 18th century (and if the recently published book, Afeki Mayim, is an indication even until the 21st century). The person in the 18th century to follow this view is a rather surprising one in light of how knowledgable he supposedly was in secular wisdom (at least according to some). The Vilna Gaon is recorded as stating the earth must be flat in order to properly understand the verse in Job (38:13) “that it might take hold of the ends of the earth.”

Sources: De’ Rossi, Meor Einayim (ed. Weinberg) Imrei Binah, Section 1 chap. 11. Zohar, Vaikra, 10a; R. Jacob Emden, Mitpahat Sefarim; R. Shlomo Yehudah Rappoport, Nahlat Yehuda (Lemberg, 1873); R. Kunits, Ben Yochi. On the Vilna Gaon, see R. Y. Engel, Gilyoni HaShas, Shabbat, 74a and R. Reuven Margulies, Nitzozi Ohr on the Zohar cited above.