Last week’s post was about how much God wants to forgive us. This week’s is about how much we need to forgive each other. There are plenty of Bible verses about this topic and so, like most Christians, I knew how important forgiveness is before writing this post. But something Paul said in one of his letters made me want to take a closer look at the subject.
The reasons Paul gives for forgiving someone in the Corinthian church provide us with a compelling reason for forgiving others. I’d never thought about forgiveness being a key part of spiritual warfare before, but I do now. Whether or not we choose to forgive is one of the things that determines whether Satan gets an advantage over us, or we get an advantage over him by drawing closer to God.
Don’t Give an Advantage to Satan
For background, in Paul’s first letter to the Corinthians, he told them they needed to put a man out of their church who was actively engaging in sexual sin (1 Cor. 5). Now, in the second letter, Paul has heard that this man repented and Paul tells the church to forgive him and accept him back.
This punishment which was inflicted by the many is sufficient for such a one; so that on the contrary you should rather forgive him and comfort him, lest by any means such a one should be swallowed up with his excessive sorrow. Therefore I beg you to confirm your love toward him. … Now I also forgive whomever you forgive anything. For if indeed I have forgiven anything, I have forgiven that one for your sakes in the presence of Christ, that no advantage may be gained over us by Satan, for we are not ignorant of his schemes. (2 Cor. 2:6-8, 10-11, all quotes from WEB translation)
Choosing to withhold forgiveness– even when someone has sinned so egregiously they were put out of the church; even when you’ve heard about their repentance from someone else instead of seeing it for yourself — would give an advantage to Satan. The Greek word pleonekteo (G4122) carries the idea of taking advantage of or defrauding someone. The word for “covetousness” comes from this word (The Complete WordStudy Dictionary: New Testament, by Spiros Zodhiates Th.D.).
Talk of Satan (which means “adversary”) gaining an advantage over us also brings to mind the idea that we’re in a spiritual battle. If you don’t forgive, you’re giving the adversary a foothold in your life. And that ought to be a terrifying thought. However, it is something we can prevent because, as Paul says, we’re not ignorant of his schemes.
Armor Up With God’s Help
We are part of a spiritual battle. The adversary (ha Satan in Hebrew) is fighting against God’s family, and we’re part of that family. Every human being has the potential to become part of God’s family and those of us in covenant with God are already adopted as His children.
Beloved, now we are children of God. It is not yet revealed what we will be; but we know that when he is revealed, we will be like him; for we will see him just as he is. Everyone who has this hope set on him purifies himself, even as he is pure. (1 John 3:2-3)
God’s adversary hates what God loves. Satan accuses us before our God day and night (Rev. 12:10; Job is also an example). He tries to use his wiles against us, and he’s behind the “the spiritual forces of wickedness in the heavenly places” that we wrestle against (Eph. 6:10-13). The last thing we should want to do is give Satan an advantage over us in this fight. Rather, we want to stay close to God, put on His armor, stand, and resist the devil.

Avoid Things That Separate You From God
The reason that unforgiveness is so very dangerous (I think) is connected to the wedge it drives between us and God. We’re more vulnerable to the adversary’s attacks when we are not sticking close to the source of our armor and strength. There are certain things that separate us from God, and we need forgiveness and reconciliation to heal the breach of relationship that sin causes. But we don’t get forgiveness if we’re not willing to give it.
For if you forgive men their trespasses, your heavenly Father will also forgive you. But if you don’t forgive men their trespasses, neither will your Father forgive your trespasses. (Matt. 6:14-15)
Jesus’s parable in Matthew 18:21-35 puts this in even more chilling language. In this parable, forgiveness that has already been given by a master to an indebted servant is withdrawn because that servant refuses to forgive someone who owes him a much smaller debt. Jesus caps this parable off by saying, “So my heavenly Father will also do to you, if you don’t each forgive your brother from your hearts for his misdeeds.” That’s quite a sobering statement.
God is merciful and good. He knows forgiveness can be so hard that sometimes it feels like fighting a battle. He doesn’t abandon us just because we’re struggling. But He does expect us to make an effort to deliberately, consistently forgive other people. Carrying bitterness, grudges, anger, and judgmental attitudes around will not help our Christian walk and can, in fact, hinder it.
Consider Jesus’s Example
Therefore let’s also, seeing we are surrounded by so great a cloud of witnesses, lay aside every weight and the sin which so easily entangles us, and let’s run with perseverance the race that is set before us, looking to Jesus, the author and perfecter of faith (Heb. 12:1-2)

Whenever it becomes difficult to lay aside the weight of unforgiveness, look to Jesus. The book of Hebrews tells us to “consider him who has endured such contradiction of sinners against himself, that you don’t grow weary, fainting in your souls” Heb. 12:3). When we consider the example He set us, we see Him forgiving even in the worst of circumstances.
When they came to the place that is called “The Skull”, they crucified him there with the criminals, one on the right and the other on the left. Jesus said, “Father, forgive them, for they don’t know what they are doing.” (Luke 23:33-34)
If Jesus could forgive the people who tortured and killed him while He was hanging on the cross, surely we can forgive whatever it is that people have done to us. Especially because God has given us warnings and instructions through His Bible and help through His holy spirit. We know the dangers of unforgiveness and we have what we need to follow Christ’s example. Let’s resolve to forgive, and to keep forgiving as often as need be, following the example of Christ and resisting the adversary’s influence so “that no advantage may be gained over us by Satan, for we are not ignorant of his schemes.”
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