1 John 3
Living as Children of a Loving Father
God calls His people His children, and that gift changes how we live. In this chapter, John shows how hope in Jesus leads us away from sin, teaches us to love through action, and gives us confidence before God.
Walking Through 1 John 3
Loved and Called God's Children (1 John 3:1-3)
1 (See what sort of love the Father has given to us: that we should be called God’s children—and indeed we are! For this reason the world does not know us: Because it did not know him. 2 Dear friends, we are God’s children now, and what we will be has not yet been revealed. We know that whenever it is revealed we will be like him because we will see him just as he is. 3 And everyone who has this hope focused on him purifies himself, just as Jesus is pure).1 John 3:1-3 · NET Bible
John begins with wonder at the Father's love. God does not merely allow believers to stand nearby. He welcomes us as His children. This is a real relationship, even when the world does not understand it. People who do not know God will not fully recognize the life He gives His children.
There is also more ahead than we can now see. John does not explain every detail of our future. He gives us something better to hold on to: when Christ appears, we will be like Him, because we will see Him as He is.
I want you to notice what this hope produces. It does not make us careless about today. It moves us toward a clean life, shaped by Jesus. We do not make ourselves pure to earn a place in God's family. We seek purity because we belong to Him and look forward to seeing Him.
Jesus Came to Break Sin's Hold (1 John 3:4-10)
4 Everyone who practices sin also practices lawlessness; indeed, sin is lawlessness. 5 And you know that Jesus was revealed to take away sins, and in him there is no sin. 6 Everyone who resides in him does not sin; everyone who sins has neither seen him nor known him. 7 Little children, let no one deceive you: The one who practices righteousness is righteous, just as Jesus is righteous. 8 The one who practices sin is of the devil because the devil has been sinning from the beginning. For this purpose the Son of God was revealed: to destroy the works of the devil. 9 Everyone who has been fathered by God does not practice sin because God’s seed resides in them, and thus they are not able to sin because they have been fathered by God. 10 By this the children of God and the children of the devil are revealed: Everyone who does not practice righteousness—the one who does not love his fellow Christian—is not of God.1 John 3:4-10 · NET Bible
John describes sin as rebellion against God's rule. Jesus came to take away sins, and there is no sin in Him. A settled life of sin cannot fit with a living relationship with Jesus. False teachers must not persuade believers that their actions do not matter.
John is not saying that a Christian never sins. He has already addressed believers' sins in 1 John 1:8-2:2. Here he draws a sharp line between practicing sin and practicing what is right. Sin cannot remain our accepted way of life while we claim Jesus as Lord.
The devil has been sinning from the beginning, but God's Son came to destroy his work. God's seed, His life-giving work within His children, means they cannot remain unchanged. We depend on God's power, not merely stronger willpower. John closes with two signs of belonging to God's family: doing what is right and loving fellow believers. Both matter.
Love Shows That We Have New Life (1 John 3:11-15)
11 For this is the gospel message that you have heard from the beginning: that we should love one another, 12 not like Cain who was of the evil one and brutally murdered his brother. And why did he murder him? Because his deeds were evil, but his brother’s were righteous. 13 Therefore do not be surprised, brothers and sisters, if the world hates you. 14 We know that we have crossed over from death to life because we love our fellow Christians. The one who does not love remains in death. 15 Everyone who hates his fellow Christian is a murderer, and you know that no murderer has eternal life residing in him.1 John 3:11-15 · NET Bible
The call to love one another is not a new idea added to the Christian message. It belongs to the message these believers heard from the beginning. John contrasts that love with Cain, who murdered his brother. Cain's deeds were evil, while his brother's were right. Instead of turning from his own evil, Cain attacked the one whose life exposed it.
That helps explain why believers should not be surprised when the world hates them. A life shaped by God can meet anger rather than welcome. Yet hatred must not become our answer.
Love for fellow believers is evidence that we have passed from death into life. It does not buy life from God; it shows that His life is at work in us. John places hatred alongside murder because both reject another person's worth. I do not want us to excuse bitterness simply because it has not become a violent act.
Love Opens Its Hands (1 John 3:16-18)
16 We have come to know love by this: that Jesus laid down his life for us; thus we ought to lay down our lives for our fellow Christians. 17 But whoever has the world’s possessions and sees his fellow Christian in need and shuts off his compassion against him, how can the love of God reside in such a person? 18 Little children, let us not love with word or with tongue but in deed and truth.1 John 3:16-18 · NET Bible
How do we know what love looks like? John points us to Jesus, who gave His life for us. Love is not defined by warm feelings alone. Jesus shows us love that gives itself for another person's good. His sacrifice calls us to be willing to give ourselves for fellow believers.
John then brings that great truth into an ordinary moment. A believer has enough to help and sees another believer in need. Will that person show compassion or close the door? Claiming to love God while refusing needed help does not fit the Father's heart.
We may never face a moment when love costs our physical life. We will face moments when it costs time, comfort, attention, or money. I want to encourage you to notice those moments. Words can comfort, but words alone are not enough when practical help is needed and we have the means to give it.
Confidence Before the God Who Knows Us (1 John 3:19-24)
19 And by this we will know that we are of the truth and will convince our conscience in his presence, 20 that if our conscience condemns us, that God is greater than our conscience and knows all things. 21 Dear friends, if our conscience does not condemn us, we have confidence in the presence of God, 22 and whatever we ask we receive from him, because we keep his commandments and do the things that are pleasing to him. 23 Now this is his commandment: that we believe in the name of his Son Jesus Christ and love one another, just as he gave us the commandment. 24 And the person who keeps his commandments resides in God, and God in him. Now by this we know that God resides in us: by the Spirit he has given us.1 John 3:19-24 · NET Bible
Love in action helps assure us that we belong to the truth. Yet our hearts may still accuse us. John directs us beyond our feelings to God, who is greater than our hearts and knows everything. He sees us fully. We should not ignore real sin, but neither should we treat every fearful feeling as God's final judgment.
A clear conscience allows us to come before God with confidence. John connects answered prayer with obedience and a desire to please God. This is not a way to purchase God's favor or make Him grant every wish. A life turned toward Him shapes what we ask for.
God's command brings faith and love together: believe in His Son, Jesus Christ, and love one another. Neither replaces the other. Those who keep His commands remain in Him, and He in them. We are not left to produce this life alone. God gives His Spirit, who assures us of His presence.
- Children of God — People welcomed into God's family through faith in Jesus, whose lives begin to reflect their Father.
- Love — Seeking another person's good through truthful words, willing sacrifice, and practical help.
Where can you move from saying you love someone to showing that love through a specific action?
Father, thank You for making us Your children through Jesus. Help us turn from sin and love others with open hearts and willing hands. By Your Spirit, strengthen our trust in You and keep our hope fixed on Christ.