1 John 5:6 Meaning: Not by Water Only

This is he who came by water and blood, Jesus Christ; not with the water only, but with the water and the blood. It is the Spirit who testifies, because the Spirit is the truth.

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Meaning in one sentence

Understand 1 John 5:6: Jesus came by water (baptism) and blood (death). The Spirit testifies that both are essential for our salvation.

I John New Testament Greek

Context

John writes to a church troubled by voices that denied Jesus came in the flesh or that his death was real. In this chapter he has spoken of faith that overcomes the world, faith in Jesus as the Son of God. Now he names the evidence: the water and the blood. These are not just events that happened to Jesus, they are the very means by which he came, the credentials of his mission. John wants his readers to see that Jesus did not merely appear to be human. His baptism and his death were real, and together they reveal who he is. The Spirit joins in, not as a separate witness, but as the one who makes these events come alive with meaning. Because the Spirit is truth itself, we can rely on this testimony.

Key Words

The word John uses for came, erchomai in Greek, means to arrive with purpose. Jesus did not drift into the world; he came. And the phrase through water and blood uses the preposition dia, which carries the sense of both means and accompaniment. Water and blood are not decorations on his story; they are how he came. Notice also that John shifts from through to in (the Greek preposition en) when he says “not in the water only, but in the water and in the blood.” This suggests that water and blood were both the path he walked and the sphere where he did his work. The word for testifies, martureo, is in the present tense. The Spirit keeps bearing witness. And the truth (aletheia) is not just something the Spirit speaks; it is what the Spirit is. So his testimony is the realest thing there is.

How Christians Read This Verse

Christians across traditions have read water and blood in overlapping ways. Many see water as Jesus’ baptism and blood as his crucifixion, the two events that publicly mark him as Messiah and Savior. Others, especially in Catholic and Orthodox traditions, see a reference to the sacraments of baptism and the Eucharist, through which believers share in Christ’s cleansing and sacrifice. Some also connect this verse to the water and blood that flowed from Jesus’ side after his death (John 19:34). These readings are not opposed; they all point to the same reality: Jesus came to wash and to save.

A common misunderstanding

It is easy to read John’s words and treat the water and blood as two separate testimonies, one for baptism, one for the cross. In fact, John insists on their unity: Jesus came “not by water only, but by water and blood.” The Spirit does not give two different messages. The Spirit testifies to the one person, Jesus Christ, whose whole work includes both washing and atonement. They belong together.

Living This Out

This week, when you think about your faith, do not separate what Jesus did from who he is. His baptism shows he stands with you; his death shows he saves you. If you are tempted to rely only on his example and forget his sacrifice, remember John’s words: not water only, but water and blood. When doubt creeps in, ask the Spirit to remind you of what he himself is, truth. Let the water and blood assure you that Jesus’ work is complete.

Main takeaway: Jesus came both to be baptized and to die, and the Spirit’s testimony confirms that this one person alone saves.

For Families

For ages 5, 8

Jesus was baptized in water, and he died on the cross. The Spirit tells us these two things show he is the Son of God.

For ages 9, 12

John wrote this verse to show that Jesus did not just appear to be our Savior. He was really baptized, and his death was real. Some people wanted to say only the baptism mattered, but John says no, the cross is just as important. The Spirit helps us believe both are true.

Questions People Ask

What does it mean that Jesus came 'by water and blood'?

This phrase refers to the two key moments in Jesus' earthly ministry: his baptism and his death. The water is his baptism, where he was publicly declared God's Son. The blood is his sacrifice on the cross, where he made atonement for sin. John emphasizes that both are essential to who Jesus is.

Why does John stress 'not by water only'?

Some false teachers in John's day claimed that Jesus was only a man until his baptism, and that the divine Christ departed before his death. John corrects this by saying Jesus came through both water and blood. His death was not an afterthought; it was the purpose of his coming.

How does the Spirit testify to the water and blood?

The Spirit testifies through the water and blood themselves. Jesus' baptism and crucifixion are events that speak loudly about his identity. The Spirit also works in believers' hearts to confirm these truths, because the Spirit is truth itself.

Does this verse refer to the sacraments of baptism and Communion?

Many Christians, especially in Catholic and Orthodox traditions, see water and blood as pointing to the sacraments of baptism and the Eucharist, through which believers participate in Jesus' cleansing and sacrifice. Other Christians focus on the historical events. Both readings honor the full work of Christ.

How does 1 John 5:6 connect to the water and blood from Jesus' side in John 19:34?

John likely has the same event in mind, the flow of water and blood from Jesus' pierced side after his death. This physical detail shows that Jesus truly died and that both cleansing and atonement flow from his death. The Spirit testifies to the reality of that moment.

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