The earliest known examples of Hebrew writing dates back to about 1100 BCE, more than 3000 years ago.
Answer:
From the earliest times.
Our tradition states that Hebrew was the language with which God created the world (Rashi commentary, Genesis 2:23, quoting the midrash); and it is the language with which He gave the Torah.
Since it was considered a holy language and was used for prayer and the teaching of religious tradition, it was not spoken in mundane contexts and wasn't taught to just anyone. It was handed down from individual teachers to disciples as part of the original tradition; and the same goes for the art of writing (letters on parchment, as opposed to cuneiform or heiroglyphics). Thus, certain Hebrew Psalms (92 and 139) and teachings are attributed to Adam, the first man. The wider public, most of whom descended relatively quickly into idolatry and sin, were not given access to the treasures of the original tradition, since by their actions they implicitly repudiated it.
After the Flood, the Hebrew language had a brief period in which it was generally known, thanks to Noah (see Rashi commentary on Genesis 11:1). This is why many hundreds of Hebrew words have cognates in languages as diverse as German and Japanese. The alphabet, which secular scholars trace back to the Phoenicians, is according to our tradition actually one step older than that: it is from the Hebrew aleph-bet, which those of the Phoenicians and Greeks closely mimic.
After the Flood also, the knowledge of Hebrew eventually declined (see Genesis ch.11) and was preserved only among the Western Semites, the ancestors and cousins of Abraham. Eber, from whom our word "Hebrew" (Ivrit) is named, was a Semitic descendant of Noah and ancestor of Abraham. He was one of the major transmitters of the original traditions. He is credited with having broadened the Hebrew language, and some Hebrew grammatical constructs are attributed to him by certain Jewish researchers.
As time passes, languages grow and adapt. Thus today we can identify words and types of usage that go all the way back (and these are the ones that are most likely to have widespread cognates). And then there are Late Biblical Hebrew; the Hebrew of the Mishna; Medieval Hebrew, and so on. All of these have a broad overlap, but each has introduced its added vocabulary words and usages. Today, Torah-Hebrew includes some words that were borrowed from the Persian, some words taken from ancient Greece, Aramaic words, etc.
I think that by Hebrew Scriptures you mean the Tanakh. In this case, it is Biblical Hebrew
The Hebrew scriptures are written in Hebrew (only a few passages are written in Aramaic).
The Tanach (Jewish Bible) is written in Hebrew.
The Hebrew scriptures are written mostly in Hebrew, with some Syriac and Chaldee. The Greek scriptures are written mostly in Koine Greek, with some Aramaic. There may be a few passages in other languages.
It wouldn't have anything to do with the fact that they were written by Hebrews in Hebrew by any chance?
Yes, in fact all of the prophets of the Hebrew scriptures are regularly quoted.
Hebrew and Chaldee. Chaldee is an Aramaic dialect. There may be some portions of the Hebrew Bible that were originally in Greek as well.
AnswerThe Septuagint ('LXX') was the earliest Greek translation of the Hebrew scriptures.
There is no significance of the Roman Empire in the Hebrew Scriptures. The Romans are not even mentioned.
"Divrei Hayamim" . . . "Words of the Days". ('Chronicles')
Yes, the Jewish Bible is composed entirely of Hebrew scriptures, with the exception of a few passages in Aramaic.
both