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 given of his Son.

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

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

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

In this the love of God was made manifest among us, that God sent his only Son into the world, so that we might live through him.

If we receive the testimony of men, the testimony of God is greater; for this is the testimony of God which he has borne witness of his Son.