'Son of God' in the Bible

He who lives sinfully belongs to the Devil, for the Devil has sinned from the first. It was for this that the Son of God appeared, that he might undo the Devil's work.

Whoever acknowledges that Jesus Christ is the Son of God--God remains in union with that man, and he with God.

Who is he that conquers the world but the man who believes that Jesus is the Son of God?

He who believes in the Son of God has that testimony within him. He who does not believe God has made God a liar, by refusing to believe in that testimony which he has borne about his Son.

He who finds the Son finds Life; he who does not find the Son of God does not find Life.

I write this to you, that you may realize that you have found Immortal Life--you who believe in the Name of the Son of God.

We realize, too, that the Son of God has come among us, and has given us the discernment to know the True God; and we are in union with the True God by our union with his Son, Jesus Christ. He is the True God and he is Immortal Life.