Saying Jesus Christ is Israel is far different than a Rabbi saying that the "he" in Isaiah 53 is Old Covenant Israel and not Jesus Christ.
Bs"d
It sure is.
When you see Christians coming up with theories like that, you know they are at the end of their rope.
But: There is life after Christianity.
Start worshipping the one and only true God
Y-H-W-H who is one, the God of Abraham Isaac and Jacob.
What does this all mean? Does everybody have to forsake his religion and embrace Judaism?
This is not necessary. Although anyone who is driven by the right motives can become Jewish and join the Jewish people, this is not a necessity in order to enter heaven. Noah was not Jewish, but nevertheless it is written about him in Genesis 6:9: "Noah was a just man and perfect in his generations." And what was his reward? "And Noah walked with G.d." The same holds true for Job. He was also not Jewish. "Job was perfect and upright, and one that eschewed evil." Job 1:1. So you don't have to be Jewish in order to be a G.d fearing and righteous person. The Jewish people have a different mission in life: "And you shall be unto Me a kingdom of priests, a holy nation." Exodus 19:6. For this reason the Jewish people have to live according to 613 commandments. For the Noachide (non-Jew), life is a lot easier; he has far fewer commandments. Seven of them are particularly notable, because if he transgresses them, he will be punished by a human court. These are:
1) Establish courts of law.
2) Do not murder
3) Do not worship idols
4) Do not blaspheme
5) Do not steal.
6) Do not commit adultery
7) Do not eat the limbs of a live animal.
These seven are the minimum that a Noachide must fulfill. All together there are about 30 commandments that a Noachide must fulfill. He is obligated to do everything that has to do with the understanding of the heart, but if he transgresses these, he will not be punished for it by a human court. If you want to go deeper into these laws, the following books are recommended:
The Seven Laws of Noah, by Jacob Joseph, School Press. 1981 New York.
The Path of the Righteous Gentile, Targum Press, Southfield 1987.
The International Lubavitch Organization, headquartered in Brooklyn, New York, is also active in informing non-Jews of their G.d given code of law.
There is also a possibility that there is in your neighborhood a B'nai No'ach (Sons of Noah) movement.
In the Temple times non-Jews living in Israel and observing these seven universal laws, were permitted to offer sacrifices in the Temple. Because of the constant persecution that has befallen the Jews since the destruction of the Temple, it was not possible to teach these laws to the world. But now G.d is bringing the Jewish people home, and the Jewish people can once again reach out to the nations of the world and teach them G.d's laws.
"For out of Zion shall go forth the law, and the word of
Y-H-W-H from Jerusalem." Isaiah 2:3, Micha 4:2
In the Midrashic literature a Rabbi declares: (Tana De Bei Eliyahu Rabba)--" I call heaven and earth as witnesses: Any individual, whether Jew or non-Jew, man or woman, servant or maid, can bring the Divine Presence upon himself, in accordance with his deeds."
"For all people will walk every one in the name of his god, and we will walk in the name of Y-H-W-H our God for ever and ever.".
Micah 4:5