1 John 5:1-9

Whosoever believeth that Jesus is the Christ is begotten of God: and whosoever loveth him that begat loveth him also that is begotten of him. Hereby we know that we love the children of God, when we love God and do his commandments. For this is the love of God, that we keep his commandments: and his commandments are not grievous. For whatsoever is begotten of God overcometh the world: and this is the victory that hath overcome the world, even our faith. And who is he that overcometh the world, but he that believeth that Jesus is the Son of God? This is he that came by water and blood, even Jesus Christ; not with the water only, but with the water and with the blood. And it is the Spirit that beareth witness, because the Spirit is the truth. For there are three who bear witness, the Spirit, and the water, and the blood: and the three agree in one. If we receive the witness of men, the witness of God is greater: for the witness of God is this, that he hath borne witness concerning his Son.