What Is the Litmus Test for a Prophet?

There are all sorts of references to people that we don't ordinarily think of as prophets, like one of the writing prophets like Isaiah or Jeremiah or Ezekiel. But that actually had a divine encounter. For instance, in Genesis 3, we have Adam in the garden and God is walking in the garden in the quote unquote cool of the day. There's a direct encounter with the divine presence. Another example would be Enoch. It's Enoch who is told to go to the watchers who sinned and pronounce their judgment to them. You're going to be stuck here until the time of the end but they didn't better read Jude 14 and 15.