1 John 5:5 - 5:9
5 Who is the one who overcomes the world, but he who believes that Jesus is the Son of God? 6 This is the One who came by water and blood, Jesus Christ; not with the water only, but with the water and with the blood. It is the Spirit who bears witness, because the Spirit is the truth. 7 For there are three that bear witness: 8 the Spirit and the water and the blood; and the three are in agreement. 9 If we receive the witness of men, the witness of God is greater; for the witness of God is this, that He has borne witness about His Son.