'Son of God' in the Bible

He doing sin is of the accuser; for the accuser sins from the beginning. For this was the Son of God manifested, that he might loose the works of the accuser.

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

Who is he conquering the world, if not he believing that Jesus is the Son of God?

He believing in the Son of God has the testimony in himself: he not believing God has made him a liar; for he has not believed the testimony which God has testified of his Son.

He having the Son has life; and he not having the Son of God has not life.

These I wrote to you believing in the name of the Son of God; ye might know that ye have etrnal life, and that ye might believe in the name of the Son of God.

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