1 John 4:4-6 NIV

[4] You, dear children, are from God and have overcome them, because the one who is in you is greater than the one who is in the world. [5] They are from the world and therefore speak from the viewpoint of the world, and the world listens to them. [6] We are from God, and whoever knows God listens to us; but whoever is not from God does not listen to us. This is how we recognize the Spirit of truth and the spirit of falsehood.