They are from the world; therefore they speak from the world, and the world listens to them.
5 They are of the world It is no small consolation that they who dare to assail God in us, have only the world to aid and help them. And by the world the Apostle means that portion of which Satan is the prince. Another consolation is also added, when he says that the world embraces through the false prophets that which it acknowledges as its own.
In these verses the apostle encourages the disciples against the fear and danger of this seducing antichristian spirit, and that by such methods as these: - 1. He assures them of a more divine principle in them: "You are of God, little children, Jo1 4:4. You are God's little children. We are of God, Jo1 4:6.
Commenting on 1 John 4:4-6
They are of the world,.... That is, the false prophets and teachers that were gone into the world, and had the spirit of antichrist in them; these were as they were when they came into the world, under the pollution, guilt, and dominion of sin, in a state of unregeneracy, carnality, and darkness; they properly belonged unto it, and walked after the course of it...