2 Samuel 16:9,11 - "Why should this dead dog curse my lord the king? Let me go over, I pray thee, and take off his head...let him alone, and let him curse; for the Lord hath bidden him."
Matthew 7:15 - “Watch out for false prophets. They come to you in sheep’s clothing, but inwardly they are ferocious wolves.
Matthew 24:11 - “…and many false prophets will appear and deceive many people.”