A set of core beliefs that someone believes;
commitment or devotion to religious faith or observance.
There are many religions in the world and many have a common background. The most prevalent religions of the world are; Christianity, Islam, Judaism, Buddhism and Hinduism.
Definitions should be unbiased; bashing any religion in the example doesn't really help anyone.
Guy 1; Those "coexist" stickers are really awesome!
Guy 2; Yeah I have one on my car, just because I go to church doesn't mean I hate people for who they are or what they believe if they are different. That is just wrong, man.