Is the Bible a moral book?

It is a common belief among many Christian enthusiasts that all morality comes from the bible and that morality cannot exist without it.  I have personally been asked by a person of religious persuasion that if I don't believe in the bible then where do I get my morals from if I had any?  I found this question extremely interesting, not because he had a good argument, but because it was fuelled by sheer arrogance.  I find it curious how many people are so quick to judge once they find out you are a non-believer. They assume that my ethical and mo