Cultural Bias Or Prejudice: Future Work With Clients

What form of cultural bias or prejudice are you most likely to hold without being aware of these biases? How might these biases affect your future work with clients?
The area of cultural bias I may not be aware of is religious bias. I was raised in the church and growing up religious played a big role in my life. I do believe there is a higher power and I have faith that when we leave here we go to a better place. There are times when I find it hard to understand or communicate with someone who does not have any religious beliefs. I struggle to understand them because to me religion provides a person with a sense of purpose. Whatever your religion is it encourages you to be caring and helpful toward your fellow neighbors and things in that