The differences in the religious writings show that although they might have started out being the same god/God, they are not today.
As an example that they cannot be the same god/God, The Muslim god requires faith by good works for salvation and levels of Heaven. The God of the Christians shows us salvation by faith, while He allows the right kind of good works to bring us into the different levels of Heaven.
The God of the Christians is the same God of the Old Testament, and the same God as the Jews think they believe in. But since the God of the New Testament who the Jews reject, is the same God as the God of the O.T., the Jews are lukewarm, mixed up, wishy-washy, and God will spew them out of His mouth if they do not change.
You really believe that Christians are superior to Jews?!?
Jew people is the chosen People we have just invented a new religion to unite the rest of the world to follow the God of the Old Testament.
Japheth, the 3rd son of Noah, is the grand father of all Europeans people, Jew people come from Shem hence Semitic people.
- Gen 10
Ref: https://en.wikipedia.org/wiki/Generations_of_Noah
Jesus Christ was Semitic.
We just invented the figure of Jesus Christ to have a model to follow in regarding to our old brother the Jews: an young brother is lost without his old brother.
Christianity is a way of uniting people is not the religion representing the chosen people.
Wake up... kid!
Best regards.