3:1,2
Tactics used by false teachers fall into two broad categories. On the one hand they may try to make us feel guilty or inferior, John has been dealing with this line of attack so far. The second broad line is to claim to be offering us something better. But the Father has lavished on us great love, we are loved by the Father, and the sign of that ove is that we are now children of God, there is nothing better that anything else can give us. So if the gospel is so great, why does not everyone go for it? The reason is that the world does not know Jesus. Instead it hates Him.
Our final destiny has not been made known to us yet, at least not in detail. But we do know that we shall be like HIm, and we shall “see Him as He is£. Indeed that is why we shall be like HIm. Because of all this, we purify ourselves. To continue to live in sin is not consistent with the gospel.
3:3-6
In Christ we are forgiven for all our sins, but sin is still lawlessness. Sin is not an acceptable part of the new life in Christ.Jesus appeared in order to take away our sins. He takes away the guilt, but also changes our nature, so if we live in Him we will not continue to sin. The notion that Jesus is all about forgiveness and acceptance, so we overlook sin and carry on is completely at odds with the gospel.
3:7-10
Those who perpetuate the myth of continuing to sin are seeking to lead us astray, we must not listen to them. We are made righteous in Christ, and this will start to affect our lives.Sin is the devil’s work, and Christ appeared to destroy the devil’s work. Note from what John said in chapter one, this is not about perfectionism, it is more about the direction we are going in. Hating sin and loving our brothers and sisters in Christ are signs of truly belonging to God.