Jefferson was fascinated by theology… and could talk about it for hours on end. A deeply personal project was the Jefferson Bible. He analyzed the New Testament and removed what he considered to be “so much untruth, charlatanism and imposture” along with any mention of miracles or the supernatural (always the scientist.) Jefferson was interested in the moral philosophy of Jesus. The Enlightenment taught Jefferson to seek the rational path to moral clarity.
“The legitimate powers of government extend to such acts only as are injurious to others. But it does me no injury for my neighbour to say there are twenty gods, or no god. It neither picks my pocket nor breaks my leg.” Notes on the State of Virginia 1782