This comment took a turn in your last paragraph in a way that genuinely fascinates me since it was otherwise very logical. So you would write laws around the idea of things that have never been shown to be physically possible, just because you believe them to be possible?

How far would you take this? Should we bring back laws against witchcraft? Should other religions get to define their own laws based on what they expect to be possible, or just Christianity?

And if such a law is tested in court, how should we prove that it was divine? Maybe this case of the prisoners heart starting again was really God intervening, why should it not trigger your proposed God clause?