What are the stated religious beliefs of credible UAP witnesses?

Obviously the existence of aliens have incredible implications not only on human tech, but also of our religious beliefs. I wonder what presidents, relevant military officials, and credible witnesses think about the meaning and origin of life. I wonder if the secret to UAPs is in these people’s religion(s) or lack thereof.

I’m a skeptic when it comes to religion, but I wonder if anyone would be willing to do a dive into the stated religious beliefs (and apparent contradictions) of these folks. Crudely put, I just want to know: should I be reading my Bible?

Edit: I should clarify, I mean those who seem to have intelligence regarding the nature and intention of NHI. Specifically, organizations which may potentially have contact or sufficient data collection to identify what we’re seeing. Government entities, research teams, etc.