1 Christ was alive when the world began, yet I myself have seen him with my own eyes and listened to him speak. I have touched him with my own hands. He is God’s message of life. ² This one who is life from God has been shown to us, and we guarantee that we have seen him; I am speaking of Christ, who is eternal Life. He was with the Father and then was shown to us. ³ Again I say, we are telling you about what we ourselves have actually seen and heard, so that you may share the fellowship and the joys we have with the Father and with Jesus Christ his son. ⁴ And if you do as I say in this letter, then you, too, will be full of joy, and so will we.

⁵ This is the message God has given us to pass on to you: that God is Light and in him is no darkness at all. ⁶ So if we say we are his friends but go on living in spiritual darkness and sin, we are lying. ⁷ But if we are living in the light of God’s presence, just as Christ does, then we have wonderful fellowship and joy with each other, and the blood of Jesus his Son cleanses us from every sin.

⁸ If we say that we have no sin, we are only fooling ourselves and refusing to accept the truth.

³ And how can we be sure that we belong to him? By looking within ourselves: are we really trying to do what he wants us to?

⁴ Someone may say, “I am a Christian; I am on my way to heaven; I belong to Christ.” But if he doesn’t do what Christ tells him to, he is a liar. ⁵ But those who do what Christ tells them to will learn to love God more and more. That is the way to know whether or not you are a Christian.

¹⁵ Stop loving this evil world and all that it offers you, for when you love these things you show that you do not really love God;

²⁹ Since we know that God is always good and does only right, we may rightly assume that all those who do right are his children.

³ And everyone who really believes this will try to stay pure because Christ is pure.

⁴ But those who keep on sinning are against God, for every sin is done against the will of God. ⁵ And you know that he became a man so that he could take away our sins, and that there is no sin in him, no missing of God’s will at any time in any way. ⁶ So if we stay close to him, obedient to him, we won’t be sinning either; but as for those who keep on sinning, they should realize this: They sin because they have never really known him or become his.

¹⁸ Little children, let us stop just saying we love people; let us really love them, and show it by our actions. ¹⁹ Then we will know for sure, by our actions, that we are on God’s side, and our consciences will be clear, even when we stand before the Lord. ²⁰ But if we have bad consciences and feel that we have done wrong, the Lord will surely feel it even more,^[a] for he knows everything we do.

²¹ But, dearly loved friends, if our consciences are clear, we can come to the Lord with perfect assurance and trust,

⁴ for every child of God can obey him, defeating sin and evil pleasure by trusting Christ to help him.

¹⁸ No one who has become part of God’s family makes a practice of sinning, for Christ, God’s Son, holds him securely, and the devil cannot get his hands on him.