But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus Christ, his Son, cleanses us from all sin.

And he is the atoning sacrifice for our sins, and not for ours only, but also for the whole world.

But whoever keeps his word, God's love has most certainly been perfected in him. This is how we know that we are in him:

Brothers, I write no new commandment to you, but an old commandment which you had from the beginning. The old commandment is the word which you heard from the beginning.

But he who hates his brother is in the darkness, and walks in the darkness, and doesn't know where he is going, because the darkness has blinded his eyes.

For all that is in the world, the lust of the flesh, the lust of the eyes, and the pride of life, isn't the Father's, but is the world's.

The world is passing away with its lusts, but he who does God's will remains forever.

They went out from us, but they didn't belong to us; for if they had belonged to us, they would have continued with us. But they left, that they might be revealed that none of them belong to us.

I have not written to you because you don't know the truth, but because you know it, and because no lie is of the truth.

Who is the liar but he who denies that Jesus is the Christ? This is the Antichrist, he who denies the Father and the Son.

As for you, the anointing which you received from him remains in you, and you don't need for anyone to teach you. But as his anointing teaches you concerning all things, and is true, and is no lie, and even as it taught you, you will remain in him.

Beloved, now we are children of God, and it is not yet revealed what we will be. But we know that, when he is revealed, we will be like him; for we will see him just as he is.

But whoever has the world's goods, and sees his brother in need, and closes his heart of compassion against him, how does the love of God remain in him?

My little children, let's not love in word only, neither with the tongue only, but in deed and truth.

Beloved, don't believe every spirit, but test the spirits, whether they are of God, because many false prophets have gone out into the world.

In this is love, not that we loved God, but that he loved us, and sent his Son as the atoning sacrifice for our sins.

There is no fear in love; but perfect love casts out fear, because fear has punishment. He who fears is not made perfect in love.

Who is he who overcomes the world, but he who believes that Jesus is the Son of God?

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.

We know that whoever is born of God doesn't sin, but he who was born of God keeps himself, and the evil one doesn't touch him.