I am so ignorant. Please enlighten me about what the hell "C.E. " stands for...
Islam has it's own dating system, which starts the history clock at the time of Muhammed's (May Peace Be Upon Him) trip to Mecca in 632 A.D., soon thereafter to begin the eventual wholesale slaughter, enslavement, mutilation, or at least disenfranchisement of those Christians throughout the Middle east who refused to convert.