This book contains one hundred and ninety-two written and oral responses by Rabbi Yaakov ben Meir, better known as "Rabbenu Tam," which were not included in the responses section of Sefer Ha-Yashar , compiled by his students. The first introductory chapters will be devoted to a concise presentation of his character, family, the stages of his life, and his teachers, while the other chapters will discuss his responses, their recipients, the sources in which the responses were found, the edition, and its contribution. At the top of each reply is a short introduction that discusses the main contents of the reply and points out historical and other aspects that arise from it.

Laws of Sale by Rabbi Hayya b. Sherira Gaon deals with the laws of commerce and property according to Hebrew law. The book is translated for the first time from the Arabic original, which survived in the Cairo Genizah , and is published in a scholarly edition, with comparisons to medieval translations, and with the addition of place references and notes, by Dr. Zvi Stampfer and Rabbi Moshe Gross, published by Yad Rav Nissim, Mekitze Nirdemim and the Hebrew Law Institute. This book constitutes a foundation for understanding commercial and property laws in Judaism, and is an essential tool for Torah scholars, Jewish scholars, and Hebrew law practitioners.

Kobez Al Yad , an annual of the Mekize Nirdamim Society, is a forum for the publication from manuscript sources of ancient texts in Jewish studies that are shorter than book-length. The articles in this issue: Shulamit Elizur | Rahitim and Siluk for Yom Kippur about the revelation of God to Elijah at Horeb Dan Greenberger and Y. Zvi Stampfer | ' On the Obligation of Prayer ' by Rav Saadia Gaon Eli Gurfinkel | The Reason for the Shew-Bread Table and the Candelbara ( Menora ) from Rabbi Samuel Ibn Tibon Yossef Elizur | Rabbi Joseph Hayyun's Commentary on the Book of Zephania Yohanan Kapah | Rabbi Joseph Hayyun's Commentary on the Book of Haggai Yaron Nisenholz | The Proclamations of the Great Rabbinical Court of Prague in the 18 th Century

Kobez Al Yad , an annual of the Mekize Nirdamim Society, is a forum for the publication from manuscript sources of ancient texts in Jewish studies that are shorter than book-length. The articles in this issue: Omri Livnat | From Masorah to Poetry, from Poetry to Masorah: on Saadia Gaon’s ‘Ohel Mekhon Binyanay’ Simcha Emanuel | A Collection of Laws from the German ' Genizah' Amir Boas | Kodesh Kodashim – An Annotated Critical Edition with an Introduction Noam Lev-El | ’Questions to the Sages of the Land of Israel’: Kabbalistic Responsa from the Mid-Sixteenth Century—Introduction and Edition

The book Registers of Ashkenazi Communities in Italy from the 18th Century presents a scientific edition of three files documenting customs in Ashkenazi communities in the north of Italy in the 18th century, from Trieste, from Mantua and Padova, with an introduction and indices. The world of Halacha in Italy, starting from the beginning of the Rishonim period, was influenced by different centers, and was not an independent center. Ashkenazi Judaism had a decisive influence on Italy beginning in the 13th century. Files documenting customs of Ashkenazi communities existed already in the 11th century and continued to be written throughout the generations in the Ashkenazi communities. However, files documenting the customs of Ashkenazi communities on Italian soil were relatively few. The book before us hence makes up a little for this lack. It is true that the writing of files documenting customs is an Ashkenazi phenomenon, we have found it among Ashkenazi people in all generations, but in the 17th-18th centuries, which are documented by the files before us, the Jewish communities in Ashkenaz and in Italy were subject to the influence of important historical processes, such as heated rabbinic polemics, the beginning of the Enlightenment, the French Revolution and its cultural and political effects and the emancipation processes. These processes had a profound impact on the Jewish world and we find echoes of this impact in the custom files as well. The certificates published here were written at a unique historical, cultural and religious junction, and have great significance in all these fields.

Kobez Al Yad , an annual of the Mekize Nirdamim Society, is a forum for the publication from manuscript sources of ancient texts in Jewish studies that are shorter than book-length. The articles in this issue: Yeruḥam Aviad Goldman | The Secret of The levirate Marriage and Ḥalitzah : A Kabbalistic Text Attributed to Rabbi Yosef Gikatilla Naʿama Ben-Shaḥar and Tzaḥi Weiss | Ten Holy Sefirot, and their Inverse : A Commentary on the Ten Sefirot alongside the Left Emanation Eliezer Baumgarten and Uri Safrai | Some Traces from R. Isaac of Acre’s early draft of Otzar Ḥaim Eli Gurfinkel | Commentary on Lamentations (1:1–6) by Rabbi David ben Yehuda Messer Leon Yohanan Kapaḥ | Rabbi Joseph Ḥayyun’s Commentary on the Book of Malachi

Kobez Al Yad , an annual of the Mekize Nirdamim Society, is a forum for the publication from manuscript sources of ancient texts in Jewish studies that are shorter than book-length. Among the articles in this issue: Dan Greenberger | An Essay on the Ten Commandments attributed to R. Saadia Gaon Haggai Mazuz | Ma'aśeh Mehmeṭ: Re-examination and Critical Edition Gad Freudenthal and Hannah Kasher | Kalonymus ben Kalonymus rebukes Joseph Ibn Kaspi Pinchas Roth | A Collection of Rulings from Medieval Montpellier Eliezer Schlossberg | The Commentary of R. Avraham ben Shelomo the Yemenite on the Book of Zephaniah: A Critical Edition

Isaac ben Samuel of Dampierre, often known as Ri ha-Zaken, was a leading figure in the Tosafist movement. The Tosafists were active in Northern France during the twelfth and thirteenth centuries. Their dialectical approach to interpretation of the Talmud and other classic rabbinic texts created a revolution in Jewish intellectual life. This volume gathers, for the first time, 140 responsa written by Isaac of Dampierre in response to questions of practical law and legal interpretation. Each responsum was edited according to the most accurate manuscripts, with a critical apparatus and extensive historical and textual notes. The introduction explores Isaac of Dampierre’s life and thought as they emerge from the responsa.

The Yoṣerot of Rabbi Šelomo Suleiman Al-Sinjari for the Annual Cycle of Torah Reading is the earliest and most complete known Cycle of the Yoserot from the first century ACE, written by one of the most prominent Hebrew poets in the ninth century. This edition is based on hundreds of manuscripts originating in the Cairo Geniza. Its comprehensive scientific introduction presents the Yoser systems, discusses questions pertaining to the importance of the piyyutim and their designation, and describes the poet’s style and language. Further discussed in the introduction are early rituals of prayer and Torah reading, both Babylonian and Erez Israeli.

The purpose of this volume, like its predecessor, is to uncover fragments of important Hebrew works hidden in the “European Genizah”. Thousands of pages of Hebrew manuscripts have been discovered in this “Genizah”, which is scattered in hundreds of libraries and archives throughout Europe and even beyond. In the late medieval and early modern eras, these pages were used to bind books and as folders of archival documents. The nine works published herein are from a variety of genres: Biblical exegesis, Talmud commentary, halakhic literature, and liturgical interpretation. They appear in this volume in chronological order, from earliest to latest. The most significant of the works is also the work whose discovery required more effort than all of the others; it appears in the first chapter of the book. This work was written in ninth or tenth-century Palestine. It reveals valuable information on the history of halakhah in Palestine of that era, and also teaches a great deal about how Palestinian Traditions made their way to the European continent.

Kobez Al Yad , an annual of the Mekize Nirdamim Society, is a forum for the publication from manuscript sources of ancient texts in Jewish studies that are shorter than book-length. Contents Avishai Bar Asher Isaac b. Shelomo Ibn Sahula Commentary on Psalms Leore Sachs-Shmueli The Beginning of Sefer Toldot Adam by Joseph of Hamadhan Eric Lawee and Doron Forte The Book of Strictures on Rashi's Torah Commentary Ascribed to Rabad Ofer Elior R.Shalom 'Anabi's Commentary on the Laws of the Foundations of the Torah Yohanan Kapah R. Joseph Hayyun's Commentary on Amos

Kobez al Yad , an annual of the Mekize Nirdamim Society, is a forum for the publication from manuscript sources of ancient texts in Jewish studies that are shorter than book-length. The articles in this volume: Vered Raziel Kretzmer and Uri Ehrlich - Additional Leaves from the “Tetragrammaton Siddur” Eden HaCohen - Fragments of Yoṣer Compositions for the Day of Atonement by Shelomo Sulayman al-Sinjary Yehoshua Granat - A Yoṣer Composition for Simḥat Torah, based on Psalm 119, by Yosef ibn Abitur Avi Shmidman - Fragments of Weekday Qerovot Attributed to Yosef ibn Abitur Ariel Zinder - New Seliḥot by Yosef ibn Abitur and Yiṣhaq ben Levi ibn Mar Shaul Michael Rand - Hoshaʿna El meriaḥ ʿarugat ganni – A Qedushta for 18 Benedictions for Hoshaʿna Rabba by Dosa he-Ḥazan be-Rabbi Yehoshuaʿ in Imitation of the Qillirian Qedushta: Hoshaʿna El emuna Sarah Cohen - The Piyyutim of Yaʿakob al-Aʿyan Tova Beeri - The Poems of Yeḥezkel ha-Kohen ben Eli Mordechai Akiva Friedman - A Letter to Abraham the Pious in Praise of the Prayer Ritual in Fustat Simcha Emanuel - Supplement to Arugat HaBosem, the Piyyut Commentary of Abraham ben Azriel Benjamin Bar-Tikva - Tehillah: A Letter-Decorated Baqqasha by Yehosef ha-Ezovi Shulamit Elizur - A Collection of Medieval Wisdom Proverbs from Ashkenaz