From the time of its completion, the Talmud became integral to Jewish scholarship. A maxim in
Pirkei Avot advocates its study from the age of 15. Rabbi
Adin Steinsaltz writes that "If the Bible is the cornerstone of Judaism, then the Talmud is the central pillar ... No other work has had a comparable influence on the theory and practice of Jewish life, shaping influence on the theory and practice of Jewish life" and states: The following subsections outline some of the major areas of Talmudic study.
Legal interpretation One area of Talmudic scholarship developed out of the need to ascertain the
Halakha (Jewish rabbinical law). Early commentators such as
Isaac Alfasi (North Africa, 1013–1103) attempted to extract and determine the binding legal opinions from the vast corpus of the Talmud. Alfasi's work was highly influential, attracted several commentaries in its own right and later served as a basis for the creation of halakhic codes. Another influential medieval Halakhic work following the order of the Babylonian Talmud, and to some extent modelled on Alfasi, was "the
Mordechai", a compilation by
Mordechai ben Hillel ( 1250–1298). A third such work was that of
Asher ben Yechiel (d. 1327). All these works and their commentaries are printed in the Vilna and many subsequent editions of the Talmud. A 15th-century Spanish rabbi,
Jacob ibn Habib (d. 1516), compiled the
Ein Yaakov, which extracts nearly all the
Aggadic material from the Talmud. It was intended to familiarize the public with the ethical parts of the Talmud and to dispute many of the accusations surrounding its contents.
Commentaries Geonic-era (6th-11th centuries) commentaries have largely been lost, but are known to exist from partial quotations in later medieval and early modern texts. Because of this, it is known that now-lost commentaries on the Talmud were written by Paltoi Gaon,
Sherira,
Hai Gaon, and Saadya (though in this case, Saadiya is not likely to be the true author). Of these, the commentary of
Paltoi ben Abaye (c. 840) is the earliest. His son,
Zemah ben Paltoi paraphrased and explained the passages which he quoted; and he composed, as an aid to the study of the Talmud, a lexicon which
Abraham Zacuto consulted in the fifteenth century.
Saadia Gaon is said to have composed commentaries on the Talmud, aside from his Arabic commentaries on the Mishnah. The first surviving commentary on the entire Talmud is that of
Chananel ben Chushiel. Many medieval authors also composed commentaries focusing on the content of specific tractates, including
Nissim ben Jacob and
Gershom ben Judah. The commentary of
Rashi, covering most of the Talmud, has become a classic. Sections in the commentary covering a few tractates (Pes, BB and Mak) were completed by his students, especially
Judah ben Nathan, and a sections dealing with specific tractates (Ned, Naz, Hor and MQ) of the commentary that appear in some print editions of Rashi's commentary today were not composed by him. In the twelfth and thirteenth centuries, a genre of rabbinic literature emerged surrounding Rashi's commentary, with the purpose of supplementing it and addressing internal contradictions via the technique of
pilpul. This genre of commentary is known as the
Tosafot and focuses on specific passages instead of a running continuous commentary across the entire Talmud. Many Talmudic passages are difficult to understand, sometimes owing to the use of Greek or Persian loanwords whose meaning had become obscure. A major area of Talmudic scholarship developed to explain these passages and words. Some early commentators such as Rabbenu
Gershom of Mainz (10th century) and
Rabbenu Ḥananel (early 11th century) produced running commentaries to various tractates. These commentaries could be read with the text of the Talmud and would help explain the meaning of the text. Another important work is the (Book of the Key) by
Nissim Gaon, which contains a preface explaining the different forms of Talmudic argumentation and then explains abbreviated passages in the Talmud by cross-referring to parallel passages where the same thought is expressed in full. Commentaries () by
Joseph ibn Migash on two tractates, Bava Batra and Shevuot, based on Ḥananel and Alfasi, also survive, as does a compilation by
Zechariah Aghmati called . Over time, the approach of the Tosafists spread to other Jewish communities, particularly those in Spain. This led to the composition of many other commentaries in similar styles. Among these are the commentaries of
Nachmanides (Ramban),
Solomon ben Adret (Rashba),
Yom Tov of Seville (Ritva) and
Nissim of Gerona (Ran); these are often titled “
Chiddushei ...” (“
Novellae of ...”). A comprehensive anthology consisting of extracts from all these is the
Shitah Mekubezet of
Bezalel Ashkenazi. Other commentaries produced in Spain and Provence were not influenced by the Tosafist style. Two of the most significant of these are the by rabbi
Meir Abulafia and by rabbi
Menahem haMeiri, commonly referred to as "Meiri". While the is extant for all of Talmud, we only have the for Tractates Sanhedrin, Baba Batra and Gittin. Like the commentaries of Ramban and the others, these are generally printed as independent works, though some Talmud editions include the in an abbreviated form. In later centuries, focus partially shifted from direct Talmudic interpretation to the analysis of previously written Talmudic commentaries. Well known are "Maharshal" (
Solomon Luria), "Maharam" (
Meir Lublin) and "
Maharsha" (Samuel Edels), which analyze Rashi and Tosafot together; other such commentaries include by Yom-Tov Lipmann Heller, in turn a commentary on the Rosh (see below), and the glosses by
Zvi Hirsch Chajes. These later commentaries are generally appended to the tractate. Commentaries discussing the Halachik-legal content – outlined
above – include "
Rosh", "
Rif" and "
Mordechai"; these are now standard appendices to each volume.
Rambam's
Mishneh Torah is invariably studied alongside these three; although a code, and therefore not in the same order as the Talmud, the relevant location is identified via the , following. (A recent project,
Halacha Brura, founded by
Abraham Isaac Kook, presents the Talmud and a summary of the halachic codes side by side, so as to enable the collation of Talmud with resultant Halacha.) Found in almost all editions of the Talmud, is the "study-aid" consisting of the marginal notes , and by the Italian rabbi
Joshua Boaz, which give references respectively: to the cited Biblical passages, to the relevant halachic codes (, , , and ) and to related Talmudic passages. Most editions of the Talmud include also the brief marginal notes by
Akiva Eger under the name
Gilyon ha-Shas, and textual notes by
Joel Sirkes and the
Vilna Gaon.
Pilpul During the 15th and 16th centuries, a new intensive form of Talmud study arose. Complicated logical arguments were used to explain minor points of contradiction within the Talmud. The term
pilpul was applied to this type of study. Usage of
pilpul in this sense (that of "sharp analysis") harks back to the Talmudic era and refers to the intellectual sharpness this method demanded. Pilpul practitioners posited that the Talmud could contain no redundancy or contradiction whatsoever. New categories and distinctions () were therefore created, resolving seeming contradictions within the Talmud by novel logical means. In the
Ashkenazi world the founders of
pilpul are generally considered to be
Jacob Pollak (1460–1541) and
Shalom Shachna. This kind of study reached its height in the 16th and 17th centuries when expertise in pilpulistic analysis was considered an art form and became a goal in and of itself within the yeshivot of Poland and Lithuania. But the popular new method of Talmud study was not without critics; already in the 15th century, the ethical tract ("Paths of the Righteous" in Hebrew) criticized pilpul for an overemphasis on intellectual acuity. Many 16th- and 17th-century rabbis were also critical of pilpul. Among them are
Judah Loew ben Bezalel (the
Maharal of Prague),
Isaiah Horowitz, and
Yair Bacharach. By the 18th century, pilpul study waned. Other styles of learning such as that of the school of Elijah b. Solomon, the
Vilna Gaon, became popular. The term "pilpul" was increasingly applied derogatorily to novellae deemed casuistic and hairsplitting. Authors referred to their own commentaries as "" (by the simple method) to contrast them with
pilpul.
Sephardic approaches Among
Sephardi and
Italian Jews from the 15th century on, some authorities sought to apply the methods of
Aristotelian logic, as reformulated by
Averroes. This method was first recorded, though without explicit reference to Aristotle, by
Isaac Campanton (d. Spain, 1463) in his ("The Ways of the Talmud"), and is also found in the works of
Moses Chaim Luzzatto. According to the present-day Sephardi scholar
José Faur, traditional Sephardic Talmud study could take place on any of three levels. • The most basic level consists of literary analysis of the text without the help of commentaries, designed to bring out the , i.e. the logical and narrative structure of the passage. • The intermediate level, (concentration), consists of study with the help of commentaries such as
Rashi and the
Tosafot, similar to that practiced among the
Ashkenazim. Historically Sephardim studied the and the commentaries of Nahmanides in preference to the printed Tosafot. A method based on the study of Tosafot, and of Ashkenazi authorities such as
Maharsha (Samuel Edels) and
Maharshal (
Solomon Luria), was introduced in late seventeenth century
Tunisia by rabbis Abraham Hakohen (d. 1715) and Tsemaḥ Tsarfati (d. 1717) and perpetuated by rabbi
Isaac Lumbroso and is sometimes referred to as . • The highest level, (Jewish law), consists of collating the opinions set out in the Talmud with those of the halachic codes such as the
Mishneh Torah and the
Shulchan Aruch, so as to study the Talmud as a source of law; the equivalent Ashkenazi approach is sometimes referred to as being .
Brisker method In the late 19th century another trend in Talmud study arose.
Hayyim Soloveitchik (1853–1918) of Brisk (Brest-Litovsk) developed and refined this style of study.
Brisker method involves a
reductionistic analysis of rabbinic arguments within the Talmud or among the
Rishonim, explaining the differing opinions by placing them within a categorical structure. The Brisker method is highly analytical and is often criticized as being a modern-day version of
pilpul. Nevertheless, the influence of the Brisker method is great. Most modern-day Yeshivot study the Talmud using the Brisker method in some form. One feature of this method is the use of
Maimonides'
Mishneh Torah as a guide to Talmudic interpretation, as distinct from its use as a source of practical . Rival methods were those of the
Mir and
Telz yeshivas. See and . == Textual criticism ==