Malachi

Malachi delivers a message to the nation that they have offended God.  Over and again, the nation's response is "There is no possible way we have behaved in that fashion." God pointedly states the case against His people, bringing exact evidence of their treachery against Him.  However, He does still have a remnant which will comprise His treasure in the day He establishes His kingdom.  They will flourish while all others perish.