Deuteronomy 18:19-21

New Life Version

¹⁹ He will speak in My name. And I will punish whoever will not listen to him. ²⁰ But that man of God will die who is not careful and speaks in My name what I did not tell him to speak, or speaks in the name of other gods.’ ²¹ You may say to yourselves, ‘How can we know which words the Lord has not spoken?’