[Wiki :](https://en.wikipedia.org/wiki/Comparative_religion#Abrahamic_or_Western_Asian_religions) "Out of the three major Abrahamic faiths, **Christianity and Judaism are the two religions that diverge the most in theology and practice**. The historical interaction of Islam and Judaism started in the 7th century CE with the origin and spread of Islam. There are many common aspects between Islam and Judaism, and **as Islam developed, it gradually became the major religion closest to Judaism**. As opposed to **Christianity, which originated from interaction between ancient Greek, Roman, and Hebrew cultures**, Judaism is very similar to Islam in its fundamental religious outlook, structure, jurisprudence and practice"