Exactly what it says, what’s confusing about it? The problem with LLMs is that they bullshit; the problem with LLMs bullshitting is that you have to check everything they say, they are not trustworthy - severely limiting the utility. So, don’t trust LLMs. God meanwhile is assumed to be the paragon of honesty, and thus completely trustworthy, so would be the only entity to be trusted implicitly.

This works even if you don’t believe in god, like me: trust nobody, everyone must bring data if they want me to trust what they say.