I can give you an example. It is not, however, my goal to attack your beliefs or push some sort of anti-religious agenda. It is true that I am not religious but I tend to have more in common with those that are than not. And, from a pure alignment perspective we are more likely allies than enemies. So, I am choosing not to provide examples in an attempt to avoid creating a wedge.

As to your second question: I’d take issue with the word “duties”. I do not think that people do have an obligation to be moral. I would prefer that they are and I believe that it would be in their best interest. But, they also have free will. They can be as good or as evil as they want. Coming at it from a secular vs religious approach does not change that. That said, I do believe that it is possible to define objective moral principles without the need of a deity. For an example, you can look at something like Universally Preferable Behavior: http://www.fdrurl.com/UPBPDF.