"The devil is filled with fury because he knows that his time is short." -Revelation 12:12. Why is the devil causing so much destruction? Because he knows his time is limited. He's trying to wreak as much havoc as possible. But God has SO much more power than him. You never have to worry about the devil and his fury, because God will protect you from him. Even the devil knows that God is more powerful and will defeat him. If the devil himself knows it.....we should too.