1 John 5:1–5
Throughout 1 John, the apostle John has been giving believers tests by which they can examine their lives. His purpose is not to cause unnecessary doubt but to provide assurance. He wants God’s people to know they truly belong to Him.
John Piper has observed that the evidences of the new birth can essentially be summarized in two words: faith and love. That is exactly what John emphasizes in this passage. Those who have been born of God believe in Jesus Christ, love God’s family, obey God’s commands, and overcome the world through faith.
These are the birthmarks of the children of God.
Everyone Born of God Believes in Jesus Christ
John begins by declaring,
“Everyone who believes that Jesus is the Christ has been born of God” (1 John 5:1).
Notice the word everyone. The promise is wonderfully inclusive. Every person who truly believes in Jesus Christ has been born of God.
But what does it mean to believe?
Biblical belief is far more than acknowledging historical facts about Jesus. John is speaking of believing that Jesus is the Christ—the promised Messiah, God’s Anointed One, the eternal Son of God.
To believe that Jesus is the Christ is to trust Him completely.
It is to receive Him as our Prophet who reveals God’s truth.
It is to receive Him as our Priest who offered Himself as the atoning sacrifice for our sins.
It is to receive Him as our King who rules over our lives.
This faith is not merely a decision someone made years ago. John’s language points to an ongoing confidence in Christ. A Christian is not simply someone who once believed but someone who continues trusting Christ day after day.
John also reminds us that this faith is evidence of something even greater.
Those who believe have been born of God.
The new birth is God’s supernatural work of giving spiritual life to those who were spiritually dead. As Jesus told Nicodemus,
“Unless one is born again he cannot see the kingdom of God” (John 3:3).
This is why I often ask people a simple question: Have you been born again?
That question opens the door to discovering what a person truly believes about Jesus Christ.
Jesus did not come merely to make bad people better. He came to make dead people alive. He came to transform sinners into new creations through the miracle of the new birth.
The New Birth Produces Love and Obedience
John immediately connects faith with love.
“Everyone who loves the Father loves whoever has been born of him” (v. 1).
If God is our Father, then His children become our family.
The new birth changes our relationships. We no longer view fellow believers as strangers. We recognize them as brothers and sisters because we share the same heavenly Father.
This is exactly what Jesus taught when He summarized God’s law.
“You shall love the Lord your God with all your heart…and…you shall love your neighbor as yourself” (Matthew 22:37–39).
Love for God naturally produces love for God’s people.
John continues,
“By this we know that we love the children of God, when we love God and obey his commandments. For this is the love of God, that we keep his commandments. And his commandments are not burdensome” (vv. 2–3).
Notice how closely John connects love and obedience.
Obedience is not the means by which we earn God’s love.
It is the evidence that we already love Him.
Throughout the Psalms we repeatedly find God’s people delighting in His Word. The psalmists do not describe God’s commands as a burden. They describe them as their joy.
“I delight to do your will.”
“I delight in your commandments.”
“Your testimonies are my delight.”
That is the attitude every believer should have.
As Jerry Bridges wisely observed, love supplies the motivation for obedience, while God’s commands show us what love looks like. Christian obedience is never merely an “I have to.”
It becomes an “I want to.”
Even better, it becomes an “I get to.”
Those who have been born again delight in pleasing the One who has saved them.
Those Born of God Overcome the World
John then gives another birthmark.
“For everyone who has been born of God overcomes the world” (v. 4).
The word translated “overcomes” comes from the Greek word nikaō, from which we get the word Nike, meaning victory or conquest.
Every believer is an overcomer.
This victory is not achieved by personal determination or human strength.
John tells us exactly where victory comes from.
“This is the victory that has overcome the world—our faith.”
Faith overcomes because faith rests in Someone greater than the world.
As John Piper explains, faith conquers the world because it sees that Jesus is better. The desires of the flesh, the pursuit of possessions, worldly success, and sinful pleasures all lose their grip when our hearts are captivated by the surpassing worth of Christ.
Faith was present at the beginning of the Christian life.
Faith sustains us throughout the Christian life.
Faith will carry us safely to the end.
It is one of the distinguishing birthmarks of every child of God.
Jesus Has Already Won the Victory
John closes this section with a powerful question.
“Who is it that overcomes the world except the one who believes that Jesus is the Son of God?” (v. 5).
Our victory rests entirely upon Christ’s victory.
Jesus Himself declared,
“I have overcome the world.”
He overcame every temptation.
He overcame Satan.
He overcame sin.
He overcame death.
He accomplished everything the Father sent Him to accomplish through His perfect life, sacrificial death, and victorious resurrection.
His victory now belongs to everyone who belongs to Him.
This means believers can face suffering without despair.
They can face temptation without surrender.
They can face opposition without fear.
They can even face death with confidence.
Not because they are strong.
But because Christ has already overcome.
Head — What We Must Know
Everyone who has been born of God believes that Jesus is the Christ. The new birth produces faith, love for God’s people, joyful obedience to God’s commands, and victory over the world. These are not the means of salvation but the evidence that God has truly made us alive through Jesus Christ.
Heart — What We Must Feel
This passage should fill us with gratitude for the miracle of the new birth and confidence in Christ’s finished work. Instead of viewing obedience as a burden, we should delight in following the One who loved us and gave Himself for us. Our hearts should also be encouraged by the assurance that Christ has already overcome the world on our behalf.
Hands — What We Must Do
Continue trusting Christ today, not merely remembering a past profession of faith. Rest in Him daily as your Prophet, Priest, and King.
Examine your own life for the evidence of the new birth. Ask yourself whether your faith is producing love for God, love for His people, and a growing desire to obey His Word.
Love your brothers and sisters in Christ intentionally. Look for practical ways to encourage, forgive, pray for, and serve those whom God has placed in His family.
Delight in God’s commands instead of viewing them as burdens. Ask the Lord to replace an attitude of obligation with joyful gratitude that says, “I get to obey my King.”
Identify the worldly desires competing for your heart and turn from them by fixing your eyes on Christ. The world continually offers empty substitutes, but Jesus is infinitely better.
Finally, walk each day in the victory Christ has already secured. Face temptation, suffering, uncertainty, and opposition with confidence, knowing that your Savior has overcome the world and that His victory has become your victory through faith.
Conclusion
The world constantly asks people to define themselves by their achievements, their failures, their possessions, or the opinions of others. John points us to a far greater identity.
The defining mark of a believer is not worldly success but the new birth.
Those who have been born of God believe in Jesus Christ. They love God’s family. They delight in obeying God’s commands. They overcome the world through faith because they belong to the One who has already conquered it.
So examine your life.
Have you been born again?
Are these birthmarks becoming increasingly evident in your life?
If not, run to Christ. He alone gives new life to spiritually dead sinners.
And if you belong to Him, continue believing, continue loving, continue obeying, and continue walking by faith.
For the One who has overcome the world is the very One who now lives in you.
