Do you think it's wrong or offensive to pray with a patient if you don't believe in that religion (or any religion)?
For example, I am an atheist but I was raised a Catholic, and went to Catholic school. I know all the prayers, and how to pray, what verses would be appropriate, etc. I have no problem with reading the Bible, reciting Hail Marys or Our Fathers, or "asking God" for peace or other favors. If a patient asks me to pray with him, would it be wrong of me to do so? Of course I would never come across as ingenuine or tell him that I didn't follow his religion.