Abide pt3
The command John advocates is not some new, novel ethical ideal divorced from the heritage of the believing community. John’s opponents had minimized the importance of ethical behavior. John uses these verses to illustrate that this command is not one more restriction that has been placed on those who have believed, and he shows that these commands are not contradictory to the apostolic message. This message is, in fact, embedded in the apostolic witness they had received from the beginning of their Christian experience. It is the good news that contains both the record of God’s saving work in the life, death, and resurrection of Jesus Christ and the instruction about how those who have received God’s grace are to live in this fallen world. These ethical commands had always been a part of the Christian community
The law of love is new in the sense that it is seen in Jesus and established by him through his death and resurrection. This command is also new in that Jesus by his obedience fulfilled the whole of the law and gave it “a depth of meaning that it had never known before” (John 13:34b, 35). Finally, this command is new because for those who believe it makes possible a new and eternal life in which they are motivated by the grace of God to fulfill the law of self-sacrificing, Christlike love
He will give evidence of his abiding union in the light as he meets the challenge and opportunity to develop Christian character and conduct that is in step with confession and the command of love
Those who hate their brother differ from the children of God in that they are still in the darkness and may even love being in that state (John 3:19). The gravity of this situation is that the one who claims to be in the light but does not love his brother is deceived and in reality is a member of the kingdom of darkness
A believer lives in the light, the very life of God, and gives evidence of his position by loving his fellow believers. This life, lived in this manner, provides no occasion for offense. Christians can walk without stumbling because they see where they are going and the result is they do not cause others to fall.
Spiritual darkness is not a passive reality. It goes on the offensive. Darkness attacks those living in it so that they become increasingly trapped in this realm of confusion and blindness. In a real sense what we do is what we become. How we live is who we are. The longer one remains in this realm of darkness, the more difficult it becomes to see the sin that is in one’s life, and the less likely one is to see his need to confess his sins so that fellowship with God can be restored. Habitual hatred leads to more hatred, and the possibility of loving becomes less and less likely
