It was Hebrew (עברית)
Hebrews speak the Hebrew language.
The earliest known language of the Hebrews was early Biblical Hebrew (עברית).
The language is called Hebrew. The people can be called Jews, or Hebrews, or Israelites, or Israelis.
The Hebrews were the first to adapt the Phoenician alphabet for the Hebrew language.
Hebrew.
No. The Ancient Hebrews spoke Hebrew.
Hebrew
Hebrew is a language, not a nationality.
Archaeological evidence for the Hebrews goes back 3600 years, to 1600 BCE. Linguistic evidence for the existence of the Hebrew language goes back 12,000 years.
They were first called the Hebrews, then Israelites, then Judaeans, then Jews.
It depends at what point, but mainly Hebrew and Aramaic.
"Facts" is a strong word, but based on the Torah and tradition, they are: 1. The Hebrews were descended from Abraham 2. The Hebrews believed in one God above all others 3. The Hebrews are the ancestors of the Jews 4. The Hebrews originated in Israel