Yes, except for a few passages that are written in Aramaic.
Additionally, parts of the Apocrypha and the entire New Testament (which are parts of Christian Bibles but not the Jewish Bible) are in Koine, a form of dialectic Ancient Greek.
It is written in (and identical with) the Tanakh (Hebrew Bible).
The Tanakh (Hebrew Bible) is in Hebrew (almost all of the chapters. A few chapters are in Aramaic).
It depends on the religion. The holy book of Christianity, the Bible, was originally written in Hebrew, Aramaic, and Greek. The holy book of Islam, the Quran, is in Arabic. Hinduism has multiple holy texts written in Sanskrit. Buddhism's primary text, the Tripitaka, was written in Pali.
Neither. The Hebrew Bible is a collection of 24 Holy books. The Torah is a part of the Hebrew Bible (it is the first 5 books of the Bible).
because that's the language it was originally written in. (Only Christians choose to read the Bible in translation. Jews prefer the original Hebrew.)
My opinion, is that during Bible times, Hebrew peoples were considered as, Jews.
Hebrew is famous as the language in which The Bible was originally written.
The Christian holy books that are not part of the Hebrew Bible are called the New Testament.
The HOLY BIBLE, in its entirety, is complete and copied, and it is the true word of GOD.
The Christian Bible is written in Hebrew, Aramaic, and Greek.
The original Hebrew Bible that became the Old Testament was written in Hebrew and Aramaic. The Christian New Testament books of the Bible were written in Greek.
If you are talking about the Hebrew Bible, it represents the Jewish people (although other religions such as Christianity also consider it to be holy).