Is There Such a Thing as Infallible Certitude?

People are fallible. If one makes a mistake, one should do one's best to rectify it and resolve any harm that might have been caused. They might argue with you on the divine revelation line. But if there is divine influence within a human being could be infallible in his teaching,. Because he's not left to himself, it would be by divine protection. And so maybe perhaps that's sort of going on with this tenant, right?