1 John 3 Good News Translation (GNT)
Children of God
3 See how much the Father has loved us! His love is so great that we are called God's children—and so, in fact, we are. This is why the world does not know us: it has not known God. 2 My dear friends, we are now God's children, but it is not yet clear what we shall become. But we know that when Christ appears, we shall be like him, because we shall see him as he really is. 3 Everyone who has this hope in Christ keeps himself pure, just as Christ is pure.
4 Whoever sins is guilty of breaking God's law, because sin is a breaking of the law. 5 You know that Christ appeared in order to take away sins,[a] and that there is no sin in him. 6 So everyone who lives in union with Christ does not continue to sin; but whoever continues to sin has never seen him or known him.
7 Let no one deceive you, my children! Whoever does what is right is righteous, just as Christ is righteous. 8 Whoever continues to sin belongs to the Devil, because the Devil has sinned from the very beginning. The Son of God appeared for this very reason, to destroy what the Devil had done.
9 Those who are children of God do not continue to sin, for God's very nature is in them; and because God is their Father, they cannot continue to sin. 10 Here is the clear difference between God's children and the Devil's children: those who do not do what is right or do not love others are not God's children.
Love One Another
11 The message you heard from the very beginning is this: we must love one another. 12 We must not be like Cain; he belonged to the Evil One and murdered his own brother Abel. Why did Cain murder him? Because the things he himself did were wrong, and the things his brother did were right.
13 So do not be surprised, my friends, if the people of the world hate you. 14 We know that we have left death and come over into life; we know it because we love others. Those who do not love are still under the power of death. 15 Those who hate others are murderers, and you know that murderers do not have eternal life in them. 16 This is how we know what love is: Christ gave his life for us. We too, then, ought to give our lives for others! 17 If we are rich and see others in need, yet close our hearts against them, how can we claim that we love God? 18 My children, our love should not be just words and talk; it must be true love, which shows itself in action.
Courage before God
19 This, then, is how we will know that we belong to the truth; this is how we will be confident in God's presence. 20 If our conscience condemns us, we know that God is greater than our conscience and that he knows everything. 21 And so, my dear friends, if our conscience does not condemn us, we have courage in God's presence. 22 We receive from him whatever we ask, because we obey his commands and do what pleases him. 23 What he commands is that we believe in his Son Jesus Christ and love one another, just as Christ commanded us. 24 Those who obey God's commands live in union with God and God lives in union with them. And because of the Spirit that God has given us we know that God lives in union with us.
1 John 3 New International Version (NIV)
3 See what great love the Father has lavished on us, that we should be called children of God! And that is what we are! The reason the world does not know us is that it did not know him. 2 Dear friends, now we are children of God, and what we will be has not yet been made known. But we know that when Christ appears,[a] we shall be like him, for we shall see him as he is. 3 All who have this hope in him purify themselves, just as he is pure.
4 Everyone who sins breaks the law; in fact, sin is lawlessness. 5 But you know that he appeared so that he might take away our sins. And in him is no sin. 6 No one who lives in him keeps on sinning. No one who continues to sin has either seen him or known him.
7 Dear children, do not let anyone lead you astray. The one who does what is right is righteous, just as he is righteous. 8 The one who does what is sinful is of the devil, because the devil has been sinning from the beginning. The reason the Son of God appeared was to destroy the devil’s work. 9 No one who is born of God will continue to sin, because God’s seed remains in them; they cannot go on sinning, because they have been born of God. 10 This is how we know who the children of God are and who the children of the devil are: Anyone who does not do what is right is not God’s child, nor is anyone who does not love their brother and sister.
More on Love and Hatred
11 For this is the message you heard from the beginning: We should love one another. 12 Do not be like Cain, who belonged to the evil one and murdered his brother. And why did he murder him? Because his own actions were evil and his brother’s were righteous. 13 Do not be surprised, my brothers and sisters,[b] if the world hates you. 14 We know that we have passed from death to life, because we love each other. Anyone who does not love remains in death. 15 Anyone who hates a brother or sister is a murderer, and you know that no murderer has eternal life residing in him.
16 This is how we know what love is: Jesus Christ laid down his life for us. And we ought to lay down our lives for our brothers and sisters. 17 If anyone has material possessions and sees a brother or sister in need but has no pity on them, how can the love of God be in that person? 18 Dear children, let us not love with words or speech but with actions and in truth.
19 This is how we know that we belong to the truth and how we set our hearts at rest in his presence: 20 If our hearts condemn us, we know that God is greater than our hearts, and he knows everything. 21 Dear friends, if our hearts do not condemn us, we have confidence before God 22 and receive from him anything we ask, because we keep his commands and do what pleases him. 23 And this is his command: to believe in the name of his Son, Jesus Christ, and to love one another as he commanded us. 24 The one who keeps God’s commands lives in him, and he in them. And this is how we know that he lives in us: We know it by the Spirit he gave us.