Tanakh is canonized

The Hebrew Bible or Tanakh is the canonical collection of Hebrew scriptures, including the Torah, the Nevi'im, and the Ketuvim. These texts are almost exclusively in Biblical Hebrew, with a few passages in Biblical Aramaic (in the books of Daniel and Ezra, and the verse Jeremiah 10:11).

There is no scholarly consensus as to when the Hebrew Bible canon was fixed: some scholars argue that it was fixed by the Hasmonean dynasty, while others argue it was not fixed until the second century CE or even later.

According to Louis Ginzberg's Legends of the Jews, the twenty-four book canon of the Hebrew Bible was fixed by Ezra and the scribes in the Second Temple period.According to the Talmud, much of the Tanakh was compiled by the men of the Great Assembly (Anshei K'nesset HaGedolah), a task completed in 450 BCE, and it has remained unchanged ever since.