Benefits of the Verse: “Indeed, it is they who are the corrupters, but they do not perceive”

And among the benefits of this noble verse is the obligation to refute the people of falsehood and to make it clear that they are upon misguidance, for Allah did not remain silent regarding these people; rather, He refuted them and invalidated the defective methodology upon which they are .
And among the benefits of this noble verse is that a person may be among the corrupters on earth, yet he does not perceive it because of the darkness of sins that has settled upon his heart, such that he does not realize that the falsehood upon which he is is falsehood.