This question was prompted by reading the first part (up to Constantine) of The Cambridge History of Christianity. In a chapter on Jewish Christianity, the author defines this as Christians who observed Jewish rites such as circumcision or food laws. He gives the following possible reasons for the demise of Jewish Christianity:
1. The two abortive Jewish rebellions against the Romans
2. The consequential rise in power of the rabbis
3. The message that Gentile converts to Christianity didn't have to observe Jewish laws
The author notes that the refuter of heresy, Irenaeus, spends far more time refuting Gnosticism than "Judaizers" that figure so much in the New Testament polemics. This is evidence for the early demise of Jewish Christianity.
The author then argues this became a tragedy for the Jews (and Christians?) leading to the well known "bloody history of ecclesiastical anti-Semitism".
There are Jewish Christians today but sadly they are few in number, especially in Israel.
1. The two abortive Jewish rebellions against the Romans
2. The consequential rise in power of the rabbis
3. The message that Gentile converts to Christianity didn't have to observe Jewish laws
The author notes that the refuter of heresy, Irenaeus, spends far more time refuting Gnosticism than "Judaizers" that figure so much in the New Testament polemics. This is evidence for the early demise of Jewish Christianity.
The author then argues this became a tragedy for the Jews (and Christians?) leading to the well known "bloody history of ecclesiastical anti-Semitism".
There are Jewish Christians today but sadly they are few in number, especially in Israel.