After the antichrist and false prophet are thrown into the Lake Of Fire and the wicked people are destroyed and the Earth has also been destroyed then there will be one thousand years of peace on the 'New Earth' that God is going to create. Also after Jesus returns Satan will be locked up in the Abyss for the one thousand years. Very soon after Jesus returns the marriage supper of the lamb will take place. This will be great cause for celebration as all of the saints will celebrate with Jesus. After the one thousand years are over there will be a new Heaven and new Earth.