Desecration: Antichrist Takes the Throne (Left Behind No. 9) by Tim LaHaye, Jerry B. Jenkins

Left Behind series by Tim LaHaye and Jerry B. Jenkins. It follows global ruler Nicolae Carpathia—now possessed by Satan—as he desecrates the temple in Jerusalem, declares himself God, and enforces a fatal loyalty mark while God unleashes severe plagues upon the earth

Nicolae Carpathia, now the total embodiment of evil, desecrates the temple in Jerusalem by entering and declaring himself god. The explosive ninth book in the Left Behind series will carry the world to the brink of Armageddon. With over 40,000,000 products sold in the series, Left Behind is an international phenomenon.