King James Version
And they shall teach my people the difference between the holy and profane, and cause them to discern between the unclean and the clean.English Standard Version
They shall teach my people the difference between the holy and the common, and show them how to distinguish between the unclean and the clean.New International Version
They are to teach my people the difference between the holy and the common and show them how to distinguish between the unclean and the clean.