1 John 4
4 Ref You are of God, my little children, and you have overcome them because he who is in you is greater than he who is in the world.
5 Ref They are of the world, so their talk is the world's talk, and the world gives ear to them.
6 Ref We are of God: he who has the knowledge of God gives ear to us; he who is not of God does not give ear to us. By this we may see which is the true spirit, and which is the spirit of error.