2 Thessalonians 2:9-11
9 Even him, whose coming is after the working of Satan with all power and signs and lying wonders,
10 And with all deceivableness of unrighteousness in them that perish;
because they received not the love of the truth, that they might be saved.
11 And for this cause
God shall send them strong delusion, that they should believe a lie
How sobering it is to realize that we, knowing the truth, could fail to hold the truth in high esteem and love. The final result being a strong delusion and rejection from God. God help us not to just know the truth, but to love it.