"There is a god because e = mc²"

[The Valkyrie]

An apologist friend of mine said this a while back and I thought I'd pose the question here. He says, there is a god, because e=mc².

Any clue what he could be talking about? Or where he could have gotten this idea?

Likely from one of hundreds of fringe sites that deal in apologetics.

I would counter with, "God doesn't exist because of Occam's Razor."

Not very helpful but it has more meaning that his claim.