Analysis of information sources in references of the Wikipedia article "عرب قبل از اسلام" in Urdu language version.
That Manicheism went further on to the Arabian peninsula, up to the Hejaz and Mecca, where it could have possibly contributed to the formation of the doctrine of Islam, cannot be proven. A detailed description of Manichean traces in the Arabian-speaking regions is given by Tardieu (1994)۔