This is of great tribulation and how intense and terrifying of what will take place once the church is gone from the earth. Many nations will be coming together during the time of Armageddon. Jesus will come down from heaven and set foot on earth and reign with his followers for thousand years and at this time satan is chained and sent to hell during the thousand year reign. Once satan is loosened after the thousand years he deceives nations once again to rise but God sends fire to destroy satan and send him in to the lake of fire forever