He who believes in the Son of God has the testimony in himself. He who does not believe God has made him a liar, because he has not believed in the testimony that God has testified about his Son.

I wrote these things to you, those who believe in the name of the Son of God, so that ye may know that ye have eternal life, and that ye may believe in the name of the Son of God.

And we know that the Son of God comes, and has given us understanding, so that we may know the true. And we are in the true, in his Son Jesus Christ. This is the TRUE God, and the eternal life.

Whoever acknowledges that Jesus is the Son of God, God abides in him, and he in God.

He who has the Son has the life. He who does not have the Son of God does not have the life.

By this the love of God was made known in us, because God sent his Son, the only begotten, into the world so that we might live through him.

If we accept the testimony of men, the testimony of God is greater. Because this is the testimony of God that he has testified about his Son.