From the Hebrew Scriptures, including the Talmud we can learn that the Chosen People or Israel is eternal, so the bond with them is irreversible, unbreakable and eternal, once a Jew always a Jew. As a Jew following the Jewish rebbe Jeshua should not mean that one has to give up the Jewishness, even better being a follower of the sent one of God one can become even closer to God.
People should know there is a big difference between trinitarian "Jews for Jesus" and those Jews who believe in Jeshua as their Messiah but who worship the Only One True God of Israel.
The apostle Paul has given all those who want to follow Jesus an exhortation, so that there should be no doubt how they have to behave and how they should all become united in the One Body of Christ.
According to a recent Pew Review Western Europeans who identify as Christian are more likely than those who have no religious affiliation to express negative feelings about immigrants and religious minorities. At the begin period of the 21st century there are still a large group of Christians who also consider themselves to be the rightful heirs of Jerusalem and the Holy Land. Looking at themselves as the sole legitimate heirs of the biblical promises because the Jews rejected and killed the Messiah.
Worldly books in no way can give such a clear picture to man what caused everything to come into being and how there may be a solution to the wrong steps taken by the first human beings. For this, man needs to understand clearly what caused this troublesome world. The Bereshith tells the story of the origin of life and death.
We have a.o. a look at a Messianic gentile his journey of faith and his discovery as a gentile of the Jewish Roots of his faith and examine who may call himself Messianic Jew and what for name could be suited to adapt when loving God and accepting His sent one Jeshua as the Messiah.