And for this reason God sends to them a working of error, that they should believe what is false,
This verse says that God Himself sends the delusion. That raises three questions: who does it fall on, why is it just, and what is "the lie" they believe?
Some translations render the phrase as "a working of error." What kind of act is this, and where does it lead?
The apostle then gives the moral reason for so stern a judgment. God's sending a working of error is judicial hardening. Satan follows with his deceptive miracles of power to drag all its followers down to ruin. It is divine retribution. They renounced the truth and salvation with it; they loved the lie. They must perish. Those God chooses in that day escape by His grace alone, as all His chosen do in any day.
The words "for this cause" point back to something that came first — they heard the truth and did not love it.
Notice how just all God's dealings with men are. The people who fall prey to all this deceit of unrighteousness are exactly those who heard the truth and did not love it. Not loving the truth, they did not believe it; instead they had pleasure in unrighteousness. And now the deceit of unrighteousness captures them; they believe the lie, and they all fall under the judgment of God. Once God sent them the truth: men preached the gospel in their hearing "by the Holy Spirit sent from heaven" (1 Peter 1:12). Now God sends them a strong delusion.
Another writer answers anyone who calls this unfair:
At times God gives people what their hearts really want… If people will not have the truth when it is put before them, they will certainly have a lie. If they will not have Christ, they will have Satan; if they will not have heaven, they will have hell. Will the unbelieving mind find fault with this? Before it does, let it prove that everyone dealt with in this way has fully met their responsibilities.
Why is this God's own act, and not just Satan's? One writer answers by setting it beside faith:
As faith in Christ is the free gift of God in grace, so will belief in Antichrist be His work in judgment. Those who resist the one must come under the other. They may resist God now, but they will not be allowed to resist Him then. He has said, "My Spirit shall not abide in man forever."
What they receive matches what they refused:
God sent His beloved Son, the faithful witness, and men rejected Him. So, in just retribution, they will receive a false witness. They refused the truth, so now they will believe a lie. They saw no beauty in the true Christ, so they will marvel at a false one… The fact is, that God has given His truth not to amuse the intellect, but to win the heart; not to exalt man, but for the glory of Christ. There is reason to fear that many still trifle with God's truth. They talk about it, raise questions about it, but do not receive it in the love of it.
One writer compares this judgment with the blindness that once fell on Israel:
A more fearful delusion followed by a heavier judgment will come on Christendom, and for the same reason, because they will not hear. In the past time God called by judgment and by mercy. Now He calls by mercy alone; the message sent is God's love and free salvation… With Israel the wording is more negative (though just as fatal): their heart is made dull, so they will not turn and be healed. With Christendom it is more positive: not only are they unable to see the truth, they positively accept a lie.
Does anyone get a second chance later? One writer answers straight from the verse:
Where men "refused to love the truth and so be saved", God will send a working of error. Many ask whether people "get a second chance" after the rapture. The clear answer is given here. No! Nothing here is said about those who have never heard the truth. But for anyone who has had it put before them and has not received it, there is no "second chance". God Himself will step in, so that they are conditioned to believe what is false.
That day is still ahead, and the appeal now is different:
Up to now God has sent them His message of strong comfort and richest grace, so that they all might be saved. But then — what a dreadful prospect for everyone who keeps refusing the gospel! … Now God is begging you to be saved. But if you make light of the invitations of His grace, you do not know how soon you may be allowed to fall under "strong delusion," which ends in complete ruin.
- Truth offered. God's first sending was the gospel, preached in the power of the Holy Spirit, so that men might be saved.
- Love refused. They heard the truth and did not love it. They took pleasure in unrighteousness instead.
- Delusion sent. Then comes judicial hardening. God gives people what their hearts already wanted, so this is retribution, not cruelty.
- Lie believed. They rejected the faithful Witness, so they receive a false one. Faith in Christ is God's gift in grace; belief in Antichrist is His work in judgment.
- Judgment sealed. This falls on those who had the gospel and would not have it. The warning stands while the invitation of grace is still open.
that all might be judged who have not believed the truth, but have found pleasure in unrighteousness.
This verse states the outcome of everything the chapter has just described. It raises two hard questions: what does "condemned" mean here, and is God unjust to send the delusion that comes just before it?
Some older translations use the word "damned" here. One writer says that word is wrong — but the outcome behind it is no lighter:
"Damned" in the Authorised Version is a false rendering. But the result of being "judged" is damnation, because only unbelievers come into judgment. That is why the Psalmist pleads, "Enter not into judgment with your servant, for no one living is righteous before you." Salvation is by grace through faith. God has already pardoned the believer. He has also condemned sin in the flesh by Christ as a sacrifice for sin. So there is no condemnation for those who are in Christ Jesus.
The people in view are not those who never heard. They are people who once held the message and let it go:
God punishes them for not believing the gospel, which they must have known. He punishes them for not loving the truth, which could have saved them. They are not judged for ignorance, like people who never heard. They are apostates — judged for giving up what they once professed to accept as the truth. God's gospel leads to God's Christ; their gospel leads to antichrist... Truth that is not loved is sure to become distasteful and opposed.
The verse names two things: not believing, and taking pleasure in unrighteousness. One writer traces both back to something earlier — they heard the truth and did not love it.
Those who will fall prey to all this deceit of unrighteousness are the very people who heard the truth and did not love it. They did not love it, so they did not believe it. Instead they had pleasure in unrighteousness. Now the deceit of unrighteousness captures them. They believe the lie, and they all fall under the judgment of God. Once God sent them the truth... Now God sends them a strong delusion. He does for them what He once had to do for rebellious Israel, when He "blinded their eyes and hardened their heart." Is God unrighteous in acting this way? On the contrary; He is acting in righteousness of the strictest and most exact kind.
One writer answers a common claim: that what a person believes is his own business:
Men may say they have a right to believe what they please, but it is false. We have a right to believe only what is right. Those who refuse truth on purpose and choose falsehood are plainly the people who "have pleasure in unrighteousness." Grace may bear long with them, but the end must come in judgment.
The delusion of verse 11 and the sentence of this verse belong together. God's answer matches a choice people have already made — and the same writer shows why anyone escapes at all:
The apostle then gives the moral reason for so stern a judgment... God's sending a working of error is judicial hardening. Satan follows with his deceiving marvels of power to drag down all his followers to ruin. It is divine retribution. They renounced the truth and salvation with it; they loved the lie. They must perish. The elect of that day escape solely by divine grace, as is true of all the elect in any day.
This verse describes people who already heard the truth. So writers use it to answer a common question: is there another chance later?
People often ask whether they "get a second chance" after the rapture. This gives the clear answer. No! Nothing here is said about those who have never heard the truth. But take any to whom it has been presented, and who have not received it. Not only will they "not get a second chance" — God Himself will step in, so that they are conditioned to believe what is false.
One writer turns it into a question for the reader today:
Suppose you have not believed God in the day of the Holy Spirit. Suppose you have not believed the gospel now, in the day when God is telling of His love... Then every possible influence and power under heaven, out of hell, and on the earth will be against you. Do you suppose you will believe the truth then? ... Far better to have the truth now. Christ is the truth.
- Love — the trail starts in the will, not the mind. They did not love the truth, so they never believed it.
- Refusal — they heard the truth and let it go. God judges them not for ignorance, but for giving up what they once professed.
- Retribution — the delusion God sends is judicial hardening. It answers a settled refusal exactly, and it is not cruelty.
- Judgment — "judged" is the better word, but the result is still condemnation. Only unbelievers come into judgment.
- Grace — anyone who escapes, escapes by grace alone. So the moment to receive the truth is now, not later.