1 John 5:4-6

New Revised Standard Version Catholic Edition

⁴ for whatever is born of God conquers the world. And this is the victory that conquers the world, our faith. ⁵ Who is it that conquers the world but the one who believes that Jesus is the Son of God?

Testimony concerning 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 the blood. And the Spirit is the one that testifies, for the Spirit is the truth.