If we confess our sins, he is faithful and just and will forgive us our sins and purify us from all unrighteousness (1 John 1:8-10).
Sometimes changing a word in a familiar passage of Scripture awakens our minds to the truth that is really there. I had a professor in seminary that used to intentionally misquote I John 1:9 for just that point. He would say, “If we confess our sins, He is faithful and LOVING to forgive us our sins…”
My professor’s misquotation highlighted the common misunderstanding in our hearts concerning the basis for our forgiveness. We imagine that God as the compassionate Heavenly Father feels so lovingly toward us when we confess our sins that He chooses to forgive. After all, that always seemed to be the basis for our parents’ forgiveness when we offended them. I know a woman who recalls that at the age of 5 she figured that she would crawl up in God’s lap and He would be so moved by her that He would forgive whatever wrong she had done. After all, it had worked with her earthly father!
But God does not forgive because He feels sorry for us. If He did He would not be a perfectly holy God. He forgives us because Jesus’ death satisfied His wrath against our sin. Lest I am misunderstood, let me say that He does love us, and He does have compassion for us, and He is moved by our repentance and brokenness. But that is not the basis for His forgiveness.
Romans 3:26 points out that the purpose of Christ’s atoning sacrifice was that God might “be just (in His character) and the one who justifies those who have faith in Jesus.” If He, like the Islamic god, Allah, simply forgave sin capriciously, according to His mood when we happened to arrive at His judgment seat, He would not be just at all – He would actually be UNjust.
No other religious system in the world offers a way to forgive sin without detracting from the holy character of God. Christianity is exclusive. And that is why Peter could say in Acts 4:12, “Salvation is found in no one else for there is no other name under heaven given to men by which we must be saved.” Apart form Jesus, there is no forgiveness.