Interesting, I was well aware of Islam's relation to Arianism, but had no idea it could also be a form of the Messianic Jews (Ebionites). It would explain the fact that Islamic Arabs are a similar Canaanite admixture as the Talmudist Sephardim.
The Catholic encyclopedia has an article on them, they seem to have developed into a Gnostic sect *eerily similar to Kabbala* https://www.newadvent.org/cathen/05242c.htm.
In fact, the whole muslim faith was started due to a disagreement amongst the rabbis.
https://culturewars.com/news/jewish-origins-of-islam
The Catholic encyclopedia has an article on them, they seem to have developed into a Gnostic sect *eerily similar to Kabbala* https://www.newadvent.org/cathen/05242c.htm.