When Emperor Heraclius evicted the Ercolian Jews from Edessa in the early 620s, Heraclius permitted them to keep Arabia if they could conquer it and unite its people in Miaphysitism. The Ercolian Jews went from Edessa to Tachkastan where they admitted Gabriel's student ibn-Ishmael into the Ma'amad and tried to raise a Noahite Army from among the Parthians and Arabs to carry out the command of Heraclius. Under the leadership of Ma'amad the Ercolian Jews and their allies took Messopotamia fro the Sassanians.
The Noahite Arabic Banu Bakr were excited by their new found sense of power and turned against the Jews and Parthians to conquer first the Sassanians then the Patriarchate of Jerusalem. They organized themselves under the same system which they named Mehmet, Muhmad and Mahmud. Eventually an Aramean convert to Judeo-Baptist Gnosticism called Uthman became their leader and had the Judeo-Baptist Gnostic writings translated into the Imperial dialect of Cyrus for his people. The Arabian Banu Bakr wrested control from the Aramean Umayyads from 680 until they were conquered by Abdul Malik in 692.