CEO of my company just sent out a super-religious email to the company, through HR! What do I do??

I have been working for this small Midwest company (less than 50 in office) for a few months. I was shocked to find this email, surrounded by a whole bunch of "we were so moved by this we had to send it out" Jesus crap. I won't post that for worry of anyone finding this and tracking it to me. But I've never seen anything like this before in my whole career, and the fact that the head of HR sent it is shocking. I don't fear for my job and would moderately put my neck out there - what should/can I do? A statement to HR that this made me very uncomfortable?