In its narrowest sense, Torah the first five books of the Bible: Genesis, Exodus, Leviticus,
Numbers and Deuteronomy, sometimes called the Pentateuch. In its broadest sense, Torah is the entire body of Jewish teachings.
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jsource/Judaism/The_Written_Law.html
The Written Law (The Torah)
The Written Law consists of the books of the Hebrew Bible, the Tanakh. The term "Bible" is more commonly used by non-Jews, as are the terms "Old Testament" and "New Testament." The
appropriate term for Jews to use for the Hebrew Bible is "Tanakh." Tanakh is an acronym for Torah, Nevi'im (Prophets) and Ketuvim (Writings).
The Torah is also known as the Chumash, Pentateuch or Five Books of Moses. The word 'Torah' has
the following meanings:
1. A scroll made from kosher animal parchment, with the entire text of the Five Books of Moses
written in it by a sofer [ritual scribe]. This is the most limited definition.
2. More often, this term means the text of the Five Books of Moses, written in any format,
whether Torah scroll, paperback book, CDROM, skywriting or any other media. Any printed version of the Torah (with
or without commentary) can be called a Chumash or Pentateuch; however, one never refers to a Torah Scroll as a Chumash.
3. The term "Torah" can mean the entire corpus of Jewish law. This includes the Written and the
Oral Law, which includes the Mishna, the Midrash, the Talmud and even later day legal commentaries. This definition of Torah is probably the most common among Orthodox Jews. Usually you can figure out which definition is being used by the context.
Text of the Torah and Tanakh