Also, it's the same God as the Muslims.
Actually its not. In the Quran it was a mandate
from Allah to Muhammed that killing, death, and 'jihad' all for converting infidels is good, and will get you and all of your extended family into Paradise.
In the Christian and Jewish Bible, peace and love for your enemies is what God tells Moses, and is also what Jesus teaches.
With these clashing ideas, how can you assume that they are the same God? It makes no sense at all.