He that faith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.

I am writing to you fathers, because you have known Him [i.e., Christ], [who has existed] from the beginning [See John 1:1]. I am writing to you young men, because you have overcome the [power of the] evil one [i.e., through faith they had gained victory over Satan, See 5:4].

My little children, do not let our love be in word and in tongue, but let it be in act and in good faith.

And this is his law, that we have faith in the name of his Son Jesus Christ, and love for one another, even as he said to us.

My loved ones, do not put your faith in every spirit, but put them to the test, to see if they are from God: because a great number of false prophets have gone out into the world.

And we have seen and had faith in the love which God has for us. God is love, and everyone who has love is in God, and God is in him.

Everyone who has faith that Jesus is the Christ is a child of God: and everyone who has love for the Father has love for his child.

For whatsoever is begotten of God overcometh the world: and this is the victory that hath overcome the world, even our faith.

Who is able to overcome the world but the man who has faith that Jesus is the Son of God?

He who has faith in the Son of God has the witness in himself: he who has not faith in God makes him false, because he has not faith in the witness which God has given about his Son.

I have put these things in writing for you who have faith in the name of the Son of God, so that you may be certain that you have eternal life.