Adam Clarke on 2 Chronicles 18:20

Then there came out a spirit - The Targum gives a strange gloss here: "Then the spirit of Naboth of Jezreel came out from the abode of the righteous, and stood before the Lord, and said, I will deceive him. And the Lord said, By what means? To which he answered, I will be a spirit of false prophecy in the mouth of his prophets. And the Lord said, Thou mayest then. But although the power of deceiving them is given unto thee, nevertheless it will not be lawful for thee to sit among the righteous; for whosoever shall speak falsely cannot have a mansion among the righteous. Therefore go forth from me, and do as thou hast said." - Targum.