What happens to that ‘inspired teacher’? You find the answer here, it is written.
Daniel 11:32-35 AMPC+
(32) And such as violate the covenant he shall pervert and seduce with flatteries, but the people who know their Almighty Yahuwah shall prove themselves strong and shall stand firm and do exploits [for Almighty Yahuwah].
(33) And they who are wise and understanding among the people shall instruct many and make them understand, though some [of them and their followers] shall fall by the sword and flame, by captivity and plunder, for many days.