Woe on the Earth

"Therefore rejoice, you heavens and you who dwell in them! But woe to the earth and the sea, because the devil has gone down to you! He is filled with fury, because he knows that his time is short" (Revelation 12:12 - New International Version)

Those who are in heaven rejoice that Satan has been cast out. Those on earth should fear. Satan will be angry. He will know that the prophetic events of Revelation are winding down. He will seek to do as much damage to God's creation as he can in the time left to him.