The first mention of "Jew" in the Bible is Esther's uncle Mordecai. He was of the tribe of Benjamin but not from the tribe of Judah where the term "Jew" came from.
Now in Shushan the palace there was a certain Jew, whose name was Mordecai, the son of Jair, the son of Shimei, the son of Kish, a Benjamite; (Esther 2
So would it be right in your estimation that Jew is a representation of Israel as a nation
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just-me, good to hear from you.
concerning your question, the short answer would be (NO).
and the reason is, when the (12)tribes split-up, Rehoboam was of the tribe of Judah and Jeroboam
was of the tribe of Ephraim.
(10) Tribes went with Jeroboam and (2)Tribes went with Rehoboam.
according to 1Kings 12:21, it says, 'and when Rehoboam came to Jerusalem, he assembled all the house of Judah
with the tribe of Benjamin, 180,000 chosen men who where warriors, to fight against the house of Israel,
that he might restore the Kingdom to Rehoboam, the son of Solomon.
the scripture that you pointed out, (Esther2) where Mordecai is called a Jew, but is actually a Benjamite
is similar to the apostle Paul being a Benjamite but indeed practicing the Judaic Faith.
this simply goes back to this historical background of the division of the Tribes.
the reason that they refer to themselves as Jews, is because the Jews are considered to hold the higher status
because, they indeed have received the Kingly or Scepter Promise.
as far as the other (10)tribes, they are considered as lost or apostate, or divorced, and if you study the history
of the Kings of the Lost Ten Tribes, there is (NOT ONE GOOD), (NO NOT ONE)!
when Jesus says, 'that I am come ONLY to the Lost House of Israel, He is indeed beginning to restore
the Kingdom to the House of David, just as Jeroboam was a type of trying to restore the Kingdom to
the House of David.
as it is written, Acts 15:16.
After this I will return and will rebuild the tabernacle of David, which is fallen down;
'I will rebuild its ruins, and I will set it up; so that the rest of mankind may seek The Lord'....
EZ.37:16-17.
"As for you, son of man, take a stick for yourself and write on it: for Judah and for the children his companions.'
Then take another stick and write on it, for Joseph the stick of Ephraim, and for all the House of Israel, his companions.'
Then join them one to another for yourself into 'one-stick', and they will become one in your hand.
at this point is the RECONCILATION of the Tribes of Judah attached to Benjamin and the tribe of Ephraim
connected to the (10) Lost Tribes will again be (ONE-NATION). - and then Judah will indeed be
The Legal Representative of ALL (12) Tribes, - for the Tribes will be blessed for
The Scepter Promise will be enjoined to the Birth-right Promise.