Talmud Hebrew and Jewish Babylonian Aramaic and contains the teachings and opinions of thousands of rabbis (dating from before the Common Era through to the fifth century) on a variety of subjects, including "halakha", Jewish ethics, philosophy, customs, history, lore and many other topics. The Talmud is the basis for all codes of Jewish law, and is widely quoted in rabbinic literature. Talmud translates as "instruction, learning", from a root " "teach, study". Originally, Jewish scholarship was oral. Rabbis expounded and debated the Torah (the written Torah expressed in the Hebrew Bible) and discussed the Tanakh without the benefit of written
Talmud to be edited later. The word "Talmud", when used without qualification, usually refers to the Babylonian Talmud. While the editors of Jerusalem Talmud and Babylonian Talmud each mention the other community, most scholars believe these documents were written independently; Louis Jacobs writes, "If the editors of either had had access to an actual text of the other, it is inconceivable that they would not have mentioned this. Here the argument from silence is very convincing." The Jerusalem Talmud, also known as the Palestinian Talmud, or "Talmuda de-Eretz Yisrael" (Talmud of the Land of Israel), was one of the two compilations