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Isaac Alfasi
Born1013
Qalaat Beni Hammad, present-day Algeria
Died1103
Lucena, Al-Andalus
Other namesRif
OccupationRabbi

Isaac ben Jacob Alfasi (1013–1103) (Arabic: إسحاق الفاسي, Hebrew: ר' יצחק אלפסי), also known as the Alfasi or by his Hebrew acronym, the Rif (Rabbi Isaac al-Fasi),[1] was a Maghrebi Talmudist and posek (decider in matters of halakha - Jewish law). He is best known for his work of halakha, the legal code Sefer Ha-halachot, considered the first fundamental work in halakhic literature.

Biography

He was born in Qal'at Bani Hammad in modern-day Algeria, capital city of the Sanhaja Hammadid dynasty of the central Maghreb,[2][3][4][5][6] and is therefore sometimes called "ha-Kala'i."[2] Some older sources believe Qalaat Hammad refers to a village near Fez.[7][8] He studied in Kairouan, Tunisia under Nissim ben Jacob, and Chananel ben Chushiel the recognized rabbinical authorities of the age. Chananel trained Alfasi to deduce and to clarify the Halakha from Talmudic sources, and Alfasi then conceived of the idea of compiling a comprehensive work that would present all of the practical conclusions of the Gemara in a clear, definitive manner. To achieve this goal, he worked for ten consecutive years in his father-in-law's attic.

In 1045, Alfasi moved to Fez with his wife and two children,[9] hence the name "al fasi".[2][10] Fez's Jewish community undertook to support him and his family so that he could work on his Sefer Ha-halachot undisturbed. They also founded a yeshiva in his honor, and many students throughout Morocco came to study under his guidance. The most famous of his many students is Judah Halevi, author of the Kuzari; he also taught Joseph ibn Migash (the Ri Migash), who was in turn a teacher of Rabbi Maimon, father and teacher of Maimonides (Rambam).

Alfasi remained in Fez for 40 years, during which time he completed his Sefer Ha-halachot. In 1088, aged seventy-five, two informers denounced him to the government upon some unknown charge. He left Fes for Al-Andalus, eventually becoming head of the yeshiva in Lucena, Córdoba in 1089.

His "magnanimous character" is illustrated by two incidents. When his opponent Isaac Albalia died, Alfasi adopted Albalia's son.[11] When Alfasi was himself on the point of death, he recommended as his successor in the Lucena rabbinate, not his own son, but his pupil Joseph ibn Migash.[8]


Chananel ben ChushielNissim ben Jacob
Alfasi
Joseph ibn MigashJudah Halevi


  Teachers
  Students

Sefer haHalachot

Sefer ha-Halachot (ספר ההלכות), also known as Hilchot haRif or Hilchot Rav Alfas (Hebrew: הלכות רב אלפס), was Alfasi's main work, written in Fez.[12] It extracts all the pertinent legal decisions from the three Talmudic orders Moed, Nashim and Nezikin as well as the tractates of Berachot and Chulin - 24 tractates in all. Alfasi transcribed the Talmud's halakhic conclusions verbatim, without the surrounding deliberations; he also excludes all Aggadic (non-legal, homiletic) matter as well as discussion of the halakha practicable only in Land of Israel.

Generally the work follows the ordering of the Talmud, but sometimes Talmudic excerpts are moved from place to place, and very rarely non-Talmudic texts are incorporated into the work.[13]

Impact

Maimonides wrote that Alfasi's work "has superseded all the geonic codes…for it contains all the decisions and laws which we need in our day…".

Sefer ha-Halachot plays a fundamental role in the development of Halakha. Firstly, "the Rif" succeeded in producing a Digest, which became the object of close study, and led in its turn to the great Codes of Maimonides and of Rabbi Joseph Karo.[8] Secondly, it served as one of the "Three Pillars of Halakha", as an authority underpinning both the Arba'ah Turim and the Shulkhan Arukh. Rabbi Nissim of Gerona (the RaN) compiled a detailed and explicit commentary on this work; In yeshivot "the Rif and the RaN" are regularly studied as part of the daily Talmudic schedule.

This work was published prior to the times of Rashi and other commentaries, and resulted in a profound change in the study practices of the scholarly Jewish public in that it opened the world of the gemara to the public at large. It soon became known as the Talmud Katan ("Little Talmud"). At the close of the Middle Ages, when the Talmud was banned in Italy, Alfasi's code was exempted so that from the 16th to the 19th centuries his work was the primary subject of study of the Italian Jewish community. Alfasi also occupies an important place in the development of the Sephardi method of studying the Talmud. In contradistinction to the Ashkenazi approach, the Sephardim sought to simplify the Talmud and free it from casuistical detail;[8] see for example Chananel Ben Chushiel.

Other works

Alfasi also left many responsa. These were originally written in Arabic, and were soon translated into Hebrew as "She'elot u-Teshuvot ha-Rif".

See also

References

  1. ^ Jacob Neusner, Alan Jeffery Avery-Peck (2003). Blackwell Companion to Judaism. Blackwell Publishing. ISBN 1-57718-059-3.
  2. ^ a b c "Alfasi, Isaac ben Jacob". Encyclopedia.com. 15 Jun 2024. Retrieved 21 Jun 2024.
  3. ^ Chwat, E. (2022). Alfasi, Isaac. In Encyclopedia of Jewish Book Cultures Online. Brill. https://doi.org/10.1163/2772-4026_EJBO_SIM_031574
  4. ^ Gabrielle Sed-Rajna, Efraim Elimelech Urbach (1993). Rashi, 1040-1990. Cerf. p. 30. ISBN 978-2-204-04858-3.
  5. ^ Samuel Morell (2004). Studies in the Judicial Methodology of Rabbi David Ibn Abi Zimra. University Press of America. p. 309. ISBN 0-7618-2707-2.
  6. ^ Marvin J. Heller (2022). The Sixteenth Century Hebrew Book Volume One. BRILL. p. 31. ISBN 978-90-04-53166-6.
  7. ^ "ALFASI, ISAAC BEN JACOB - JewishEncyclopedia.com". www.jewishencyclopedia.com. Retrieved 2022-01-25.
  8. ^ a b c d  One or more of the preceding sentences incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "'Al-phasi, Isaac". Encyclopædia Britannica. Vol. 1 (11th ed.). Cambridge University Press. p. 732.
  9. ^ "Isaac Ben Jacob Alfasi". dbs.anumuseum.org.il. Retrieved 2022-01-25.
  10. ^ "Isaac Alfasi". Oxford Reference. Retrieved 2024-06-21.
  11. ^ "Rabbi Yitzchak Ben Baruch Albalia - The Rishonim". Archived from the original on 2008-02-14.
  12. ^ "רי"ף תענית".
  13. ^ Michael J. Broyde and Shlomo C. Pill, Building the Set Table: An Introduction to the Jurisprudence of Rabbi Yehiel Mikhel Epstein’s Arukh ha-Shulhan in Contrast to the Mishnah Berurah
source: https://en.wikipedia.org/wiki/Hilchot_HaRif

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