You're kidding me. You think a 90 year old uncle pimping his 11 year old preteen niece/wife to "angels" had a virgin birth and you're passing judgment on Mohammed? You think the kid she supposedly had and who disappeared till he was 35, is God and you're passing judgment on Mohammed? You have an incestuous preteen who was sleeping around while married to her aged uncle as the mother of God, so you better think before you speak. Especially when your churches and armies are filled with dicks in kiddy butts.
Only from your perspective, Mohammad use what ever he wished, and made up the rest, but it is still Mohammad as a pedophile with a 7 year old wife, condoned by his own word, that the Angle Gabriel told him Allah said, it was all right to pork a little girl, and then passing that down to the Muslims as a condoned practice.
Even today, Old Muslim Pedophile's are marrying Children, and then the hardon's rule, and the Child is raped.
You are the one that needs to think before you speak, when your Prophet is the Pimp and first pedophile of your Religion, a 7 year old little girl, and sell off permission to marry little girls, to dirty old men and justifying it with the Quran and Allah.
Now your story of the Birth of Christ, does not comport with the New Testament, written AD 45 and before c. AD 140, long before Mohammad had his hard on for, Aisha, the Quran dates from 610 AD, 470years late and wrong, and nothing but a justification for Mohammad's lusts.
Islam is a combination of Judaism, Gnostic, Zoroastrian, and the Christian religion's, Mohammad picked and chose the theology and genealogy from those religions to support his rise to power, and justify His life and acts.
Every story from the Quran is directly taken from Torah, New Testament, and Gnostic Testaments, nothing he claims is original to Islam, and he rewrote much of those acts and miracles with him now as the Central Figure, usurping the Place of Christ, as the Last Prophet, Jesus The Mahdi, is the one who will return, and judge the world, not some mythical Muslim child.
Yes Mohammad, 470 years behind the time, a plagiarized prophet, and he didn't even get the story, the Greatest Story of Salvation ever brought to Man, and he couldn't even get the story correct.
Yes tell me of the thing Mohammad did, and it is just him claiming to be the "One" in the story, stories of the Old Testament, or the New Testament, and in the mix the Gospels from the Gnostics.