He simply allowed the inevitable to happen. You see, when a person who's run by unbelief gets to this point - turning to legalism, losing discernment and searing his conscience - he has no defense against invading spirits of jealousy and envy.
Nakita mo, kapag ang taong nawala na paniniwala ay dumating na sa puntong ito — naging legalista na, nawalan na ng pangitain at natuyo na ang kaluluwa — wala na siyang panglaban sa mapanghimasok na espiritu ng pagseselos at pagkaingit.