'One' in the Bible

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

(My little children, I am writing these things to you so that you may not sin.) But if anyone does sin, we have an advocate with the Father, Jesus Christ the righteous One,

The one who says "I have come to know God" and yet does not keep his commandments is a liar, and the truth is not in such a person.

The one who says he resides in God ought himself to walk just as Jesus walked.

The one who says he is in the light but still hates his fellow Christian is still in the darkness.

The one who loves his fellow Christian resides in the light, and there is no cause for stumbling in him.

But the one who hates his fellow Christian is in the darkness, walks in the darkness, and does not know where he is going, because the darkness has blinded his eyes.

I am writing to you, fathers, that you have known him who has been from the beginning. I am writing to you, young people, that you have conquered the evil one.

I have written to you, children, that you have known the Father. I have written to you, fathers, that you have known him who has been from the beginning. I have written to you, young people, that you are strong, and the word of God resides in you, and you have conquered the evil one.

Nevertheless you have an anointing from the Holy One, and you all know.

Who is the liar but the person who denies that Jesus is the Christ? This one is the antichrist: the person who denies the Father and the Son.

Little children, let no one deceive you: The one who practices righteousness is righteous, just as Jesus is righteous.

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.

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.

For this is the gospel message that you have heard from the beginning: that we should love one another,

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.

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.

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.

You are from God, little children, and have conquered them, because the one who is in you is greater than the one who is in the world.

Dear friends, let us love one another, because love is from God, and everyone who loves has been fathered by God and knows God.

By this the love of God is revealed in us: that God has sent his one and only Son into the world so that we may live through him.

Dear friends, if God so loved us, then we also ought to love one another.

No one has seen God at any time. If we love one another, God resides in us, and his love is perfected in us.

And we have come to know and to believe the love that God has in us. God is love, and the one who resides in love resides in God, and God resides in him.

There is no fear in love, but perfect love drives out fear, because fear has to do with punishment. The one who fears punishment has not been perfected in love.

If anyone says "I love God" and yet hates his fellow Christian, he is a liar, because the one who does not love his fellow Christian whom he has seen cannot love God whom he has not seen.

And the commandment we have from him is this: that the one who loves God should love his fellow Christian too.

Now who is the person who has conquered the world except the one who believes that Jesus is the Son of God?

Jesus Christ is the one who came by water and blood -- not by the water only, but by the water and the blood. And the Spirit is the one who testifies, because the Spirit is the truth.

(The one who believes in the Son of God has the testimony in himself; the one who does not believe God has made him a liar, because he has not believed in the testimony that God has testified concerning his Son.)

The one who has the Son has this eternal life; the one who does not have the Son of God does not have this eternal life.

We know that everyone fathered by God does not sin, but God protects the one he has fathered, and the evil one cannot touch him.

We know that we are from God, and the whole world lies in the power of the evil one.

And we know that the Son of God has come and has given us insight to know him who is true, and we are in him who is true, in his Son Jesus Christ. This one is the true God and eternal life.