The coming of the lawless one is by the activity of Satan with all power and false signs and wonders, and with all wicked deception for those who are perishing, because they refused to love the truth and so be saved. Therefore God sends them a strong delusion, so that they may believe what is false, in order that all may be condemned who did not believe the truth but had pleasure in unrighteousness. —2 Thessalonians 2:9-12
John Piper, in a sermon, “What Must Happen Before the Day of the Lord”
According to verse 10 the signs and wonders of the man of lawlessness deceive those who are perishing. Why? Why are they so vulnerable? Why do many professing Christians leave the truth and follow falsehood?
Knowing the Truth and Loving the Truth
Paul’s answer at the end of verse 10 is that they refuse to love the truth (literally: they did not welcome a love for the truth). Notice: it is not merely an issue of knowing or believing in a merely mental sense: it is an issue of loving.
Look at verse 12: ” . . . so that all may be condemned who did not believe the truth but had pleasure in unrighteousness.” The opposite of believing the truth is delighting in evil.
And this means that saving faith—faith that will endure to the end through the affliction now and through the apostasy to come—is not merely an accepting of truth but a loving of truth. Verse 10: “They perish because they refused to love the truth.”
We can be sure that when the man of lawlessness comes, his signs and wonders will be used to support claims that appeal to our natural desires. Therefore the only defense against this appeal will be a deeper desire for God. If Christ is our portion and our treasure, if he satisfies our longings, and if we love the glory of his gospel, then the mystery of lawlessness will not overcome us, and our love will not grow cold and we will endure to the end and be saved. May the Lord grant us all to receive the love of the truth. Amen.