Farming, stores, and crafts/trades such as leather-working, smithies, tailors, shepherding, fishing, cobblers, doctors, dye-workers, etc. There was also a class of people who learned and/or taught Torah part-time or full-time.
The number of jobs a person holds has nothing to do with their ethnicity.
all the jobs being taken
The Hebrews had many prophets. You would have to specify which Hebrew prophet you're talking about.
They maintained an agricultural society; plus there were people who plied crafts and trades.
they build the pyramids and every thing that made Egypt look so magnificent.
The Hebrews' military was an army composed of Hebrews.
Yes, there were Hebrews in the Book of Judges. The Book was also written by Hebrews.
David was one of the Kings of the Hebrews.
The Hebrews are considered as Gods own people.
In the Hebrews time his nickname was "Father of the Hebrews"
Yes, the Hebrews had many many wars.
Hebrews speak the Hebrew language.