Yes it is. But where is the beginning of the definition that a Hew is someone whose mother was a Jew? That is not recorded in scripture.
But the definition of the meaning of the word was carried in to the descendants of the original Jews. Ask any orthodox hew today, and he will tell you that the word Jew means a member of either the tribe of Judah or of Benjamin. That is what the word means.
James, I don't actually know of a place in the bible that says a Jew is because a person's mother is a jew. The episode in Ezra 9 and 10 is an indication that's where the "tradition" began as far I can ascertain from the bible.
I don't know what Jews you are speaking to, but the number I have discussed with at all of their sites, go by a person is a Jew because their mother is a Jew -or a person can also become a Jew by religious conversion to Judaism, which has it's roots at Mt. Sinai and what they called the national revelation of God to their people.
The Jews, by bloodline, it appears it has to go back to the people brought out of egypt and made the chosen people of God. They were told not to marry into foreign people. That part is in the bible.
Mainly though, what you and I are looking at is not the convert issue - I don't think either of us would buy into that concept of who is a Jew.
Now as to the definition of who qualifies as a Jew the rule you have stated is what is used today, and when it began is unknown to me. But that is not what the word means.
From Judaism 101: "A Jew is any person whose mother was a Jew or any person who has gone through the formal process of conversion to Judaism."
The scriptures very clearly describe Judah in her land during Daniel's seventieth week. And these tribulation scriptures never say "Israel." They always say "Judah," "Jerusalem," or "the land."
James, not exclusively Judah. The 70 weeks in Daniel are determined on Daniel's people Israel and Jerusalem.
20 And whiles I was speaking, and praying, and confessing my sin and the sin
of my people Israel, and presenting my supplication before the Lord my God for the holy mountain of my God;
21 Yea, whiles I was speaking in prayer, even the man Gabriel, whom I had seen in the vision at the beginning, being caused to fly swiftly, touched me about the time of the evening oblation.
22 And he informed me, and talked with me, and said, O Daniel, I am now come forth to give thee skill and understanding.
23 At the beginning of thy supplications the commandment came forth, and I am come to shew thee; for thou art greatly beloved: therefore understand the matter, and consider the vision.
24 Seventy weeks are determined upon
thy people and upon thy holy city, to finish the transgression, and to make an end of sins, and to make reconciliation for iniquity, and to bring in everlasting righteousness, and to seal up the vision and prophecy, and to anoint the most Holy.
And in Revelation 12, the woman in the preamble verses clearly indicate Israel.
But the scriptures about the return always say "Israel," and they very clearly specify that this means "all of Israel," not part of it. And Isaiah 66 very clearly teaches that the return of Israel will come after Messiah comes, rather than before.
Got to be careful on that concept. All Israel is all of the tribes in the collective sense, not every single person who is of the twelve tribes.
Isaiah 66:7-8 is before Jesus returns, the part referring to the nation of Israel over there, is the earth brought forth and the nation born in a single day in those verses - May 14, 1948. It was not the parable of the fig tree though (ofter times mistaken as), because the fig tree is actually Jerusalem, which did not get back into the hands of the Jews until 1967.
Which all ties back to the completion of the 70th week (1) Daniel's people Israel (in the text) and (2) Jerusalem.
The Anti-messiah is the illicit King of Israel (the unified country), Son of David. Jesus will defeat the Anti-messiah (temporary illicit King of Israel during his rise, and the beast in his fall), thus Israel has to be a nation again - before Jesus returns.
We are 65 years into that stage of Israel having become a unified country again and are waiting for the ten king (leader) government, final form of the EU (the latter time of the kingdom of the transgressors in Daniel 8:23) to materialize.
Isaiah66:
7 Before she travailed, she brought forth; before her pain came, she was delivered of a man child.
8 Who hath heard such a thing? who hath seen such things?
Shall the earth be made to bring forth in one day? or shall a nation be born at once? for as soon as Zion travailed, she brought forth her children.