Caravaggio, Saint Jerome Writing (c. 1605), Galleria Borghese. Public domain.
1 verse in the King James Version. Word study for “unclean” →
And it shall come to pass in that day, saith the LORD of hosts, that I will cut off the names of the idols out of the land, and they shall no more be remembered: and also I will cause the prophets and the unclean spirit to pass out of the land.