'Son of God' in the Bible

He that practises sin is of the devil; for from the beginning the devil sins. To this end the Son of God has been manifested, that he might undo the works of the devil.

Whosoever shall confess that Jesus is the Son of God, God abides in him, and he in God.

Who is he that gets the victory over the world, but he that believes that Jesus is the Son of God?

He that believes on the Son of God has the witness in himself; he that does not believe God has made him a liar, because he has not believed in the witness which God has witnessed concerning his Son.

He that has the Son has life: he that has not the Son of God has not life.

These things have I written to you that ye may know that ye have eternal life who believe on the name of the Son of God.

And we know that the Son of God has come, and has given us an understanding that we should know him that is true; and we are in him that is true, in his Son Jesus Christ. He is the true God and eternal life.