False Prophets Shall Know that God is God

Today I read Ezekiel 13 where the Lord speaks directly to those false prophets who purposefully lead the Israelites astray.  He condemns them and tells them that He will take His people away from them and they will know that He is the Lord God.  It almost makes me think that the false prophets don't even believe in God and are doing what they do as a spite to the people that believe in Him.  It reminds me of the cliche about those old southern preachers that preach miracles that are charlatans and don't even really believe in Christ.  Such will not be treated lightly and are absolutely taking the Lord's name in vain.  I would not want to be in their shoes for any reason when they come face to face with God.  Just like with Sherem in Jacob 7 from the Book of Mormon.  He knew his fate was awful and feared to come face to face with God with good reason.  No, I would not trade places with him for anything.  Until tomorrow.