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A “Jew” is not found in the Tanakh.
Everything that makes a “Jew” a Jew came into being when the Pharisees came into being. But they were still not called Jews. Only later Greek texts use the term.
The term “Jew” was a creation of Constantine’s demolition of Scriptural worship. It exists nowhere in any literature before that period.
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You don’t seem to have any clickable links to any actual online sources. It gives the impression that these religious and historic ideas of yours are entirely peculiar to yourself-— probably not true, but one can’t form a different impression if the only source is apparently you.