Bezalel ben Abraham Ashkenazi (Hebrew: בצלאל בן אברהם אשכנזי) (ca. 1520 – ca. 1592) was a rabbi and talmudist who lived in Ottoman Palestine during the 16th century. He is best known as the author of Shittah Mekubetzet, a commentary on the Talmud. He is very straightforward in his writings and occasionally offers textual amendments to the Talmud. His most important disciple was the famous Kabbalist, Rabbi Isaac Luria.
Ashkenazi was one of the leading Oriental Talmudists and rabbis of his day. He was probably born in Palestine. Descended from a family of German scholars, the greater part of his life was spent in Egypt where he received his Talmudic education from David ben Solomon ibn Abi Zimra and Israel de Curial. During the lifetime of his teachers, Ashkenazi was regarded as one of the highest authorities in the Orient, and he counted among his pupils such men as Isaac Luria and Solomon Adeni. The reputation of Ashkenazi in Egypt was so great that he could take it upon himself to abrogate the dignity of the nagid, which had existed for centuries and had gradually deteriorated into an arbitrary aristocratic privilege. When, in 1587, a dispute occurred in Jerusalem over the point whether scholars not engaged in business should contribute to the taxes paid by the Jewish community to the pasha, and to what extent, Ashkenazi, together with several other rabbis, took the stand that Jewish scholars, being usually impelled by love alone to emigrate to Palestine, and being scarcely able to support themselves, should be relieved from all taxes.
In the same year, Ashkenazi himself traveled to Palestine and settled in Jerusalem, where he was recognized as their chief by both the Sephardim and the Ashkenazim. The conditions in Jerusalem were at this time very critical; and it was mainly due to Ashkenazi's influence that the congregations of the city were not dissolved. The German Jews, who ordinarily did not recognize the jurisdiction of the Sephardim, and who, being largely scholars, refused to pay the Jews' tax, nevertheless bowed to Ashkenazi's authority. The Ashkenazim had to contribute to the Jews' tax one-sixth of the sum that was sent from Europe for their support (see Halukka); otherwise the Sephardim, who were on the verge of penury, could not have remained in Jerusalem under the merciless exploitation of the Turkish pashas. This peaceable arrangement between the Ashkenazim and the Sephardim was due solely to the personal influence of Ashkenazi; for immediately upon his death the Ashkenazim refused to keep their pledge.
Shittah Mekubezet 
To posterity Ashkenazi is known principally as the author of the Shittah Mekubezet, (trans. Gathered Interpretation). This work, as its title indicates, is a collection of glosses on the greater part of the Talmud, after the fashion of the Tosafot; and in it Ashkenazi combined much original and foreign material. The great value of the Shittah lies principally in the fact that Ashkenazi gives therein numerous excerpts from Talmudic commentaries which have not otherwise been preserved.
The Shittah contains expositions of the Talmud taken from the works of the Spaniards Nahmanides, ben Adret, and Yom-Tov of Seville, and from those of the Frenchmen Abraham ben David, Baruch ben Samuel, Isaac of Chinon, etc. The study of the Shittah is particularly valuable for understanding the Tosafists, because the work contains some of the older and inedited Tosafot; besides, glosses of R. Asher ben Jehiel and of the disciples of R. Perez are partly contained in it. Ashkenazi designed the Shittah to cover the whole Talmud; but only the following tracts were interpreted: Bezah, Baba Kamma, Baba Batra, Baba Metzia, Ketubot, Nedarim, Nazir, Sotah, and the order of Kodashim (excepting Hullin) — the last-mentioned in the Romm edition of the Talmud. Ashkenazi is also the author of a collection of responsa, which appeared after his death (Venice, 1595). His Methodology of the Talmud, and his marginal notes to the Yerushalmi, which were still extant at the time of Azulai, are preserved in manuscript at Jerusalem.
This article incorporates text from a publication now in the public domain: Gotthard Deutsch and Louis Ginzberg (1901–1906). "Ashkenazi, Bezalel". Jewish Encyclopedia. Jewish Encyclopedia bibliography: Chaim Azulai, Shem ha-Gedolim, ed. Benjacob, i.36; David Conforte, Dore ha-Dorot (see index in Cassel ed.); Frumkin, Eben Shemuel, pp. 67 et seq., 125 et seq., Vilna, 1874; Michael, Or ha-Chaim, No. 612; Luncz, in Jerusalem, ii.23-27; Responsa of Yom-Tov Zahalon, No. 160.