There are many parrells and allussions between Christian, and Islamic endtime prophecies. Here are a few examples:
The Bible says that There will be a false prophet that will lead the world's coming one religion, and he will also assist the Anti Christ, the Coming world dictator. The false prophet will have power to do great miricles, and he will convince the world to follow after the Anti Christ. The Qura'n says that there will come in the last days Isa (Jesus), and he will be able to preform miricles to prove to the world that he is Jesus. He (Isa), will break all the crosses, and convice the world to follow after the Al Medhi - Islams last prophet.
There are more to all this, but Im tired now. Maybe later?