Chumash—is the essential companion for any study of the Bible among Orthodox Jews. Drawing on the breadth of Midrashic, Talmudic and Aggadic literature (including literature that is no longer extant), as well as his knowledge of Hebrew grammar and halakhah, Rashi clarifies the "simple" meaning of the text so that a bright child of five could understand it. At the same time, his commentary forms the foundation for some of the most profound legal analysis and mystical discourses that came after it. Scholars debate why Rashi chose a particular Midrash to illustrate a point, or why he used certain words and phrases and not others. Shneur Zalman of Liadi wrote that "Rashi's commentary on Torah is the 'wine of Torah'. It opens the heart and uncovers one's essential love and fear of G-d." Scholars believe that Rashi's commentary on the Torah grew out of the lectures he gave to his students in his yeshiva, and evolved with the questions and answers they raised on it. Rashi completed this commentary only in the last years of his life. It was immediately accepted as authoritative by all Jewish communities, Ashkenazi and Sephardi alike. The first dated Hebrew printed book was Rashi's commentary on the Chumash, printed by Abraham ben Garton in Reggio di Calabria, Italy, 18 February 1475. (This version did not include the text of the Chumash itself.) Rashi wrote commentaries on all the books of Tanakh except Chronicles I & II, and Ezra–Nehemiah. His commentary to Job is incomplete, ending at 40:25. A main characteristic of Rashi's writing was his focus on grammar and syntax. His primary focus was on word choice, and "essentially [he acts] as a dictionary where he defines unusual Hebrew words." He searches for things that may not be clear to the reader and offers clarification on the inconsistency that may be present. Rashi does so by "filling in missing information that [helps] lead to a more complete understanding" of the Torah. A portion of his writing is dedicated to making distinctions between the peshat, or plain and literal meaning of the text, and the aggadah or rabbinic interpretation. One of Rashi's grandchildren, Samuel B. Meir or Rashbam, heavily critiqued his response on his "commentary on the Torah [being] based primarily on the classic midrashim (rabbinic homilies)." Commentary on the Talmud Rashi wrote the first comprehensive commentary on the Talmud, covering nearly all of the Babylonian