I have written to you, fathers, because you know him who is from the beginning. I have written to you, young men, because you are strong, and the word of God remains in you, and you have overcome the evil one.

 When John says that Jesus is the hilasmos ( G2434) for our sins, he is, we think, bringing all these different senses into one. Jesus is the person through whom guilt for past sin and defilement from present sin are removed. The great basic truth behind this word is that it is through Jesus Christ that man's fellowship with God is first restored and then maintained. 