I actually had some extended discussion on this topic previously with a Muslim editor He assured me and provided some credible refs from the Sharia that Islam acknowledges Jesus status as a prophet and respects him accordingly but it is against fundamental teachings and even court rulings to celebrate the birthday of a prophet I had originally wanted to include the material on the basis of NPOV but he convinced me that its either a fabrication or taken out of context and distorted The discussion and refs are in the archives probably late Oct  early Nov somewhere Since then Ive been removing the material it pops up fairly often because the part that is verifiable isnt relevant to the article and the part thats relevant is not only unverified but strongly disputed I suggest we continue removing it until solid and very specific refs are provided to support it