Deuteronomy 18:21-22

New International Reader's Version

²¹ You will say to yourselves, “How can we know when a message hasn’t been spoken by the Lord?” ²² Sometimes a prophet will announce something in the name of the Lord. And it won’t take place or come true. Then that’s a message the Lord hasn’t told him to speak. That prophet has dared to speak on his own authority. So don’t be afraid of what he says.