1 John 4:5
They are of the world. Therefore they speak of the world, and the world hears them.
World English Bible (Public Domain)
In context
Before · 1 John 4:3–4
3and every spirit who doesn’t confess that Jesus Christ has come in the flesh is not of God; and this is the spirit of the Antichrist, of whom you have heard that it comes. Now it is in the world already. 4You are of God, little children, and have overcome them, because greater is he who is in you than he who is in the world.
5They are of the world. Therefore they speak of the world, and the world hears them.