It is interesting to discover that during the Great Tribulation, whatever Jesus is allowed to do, the devil is allowed to do. Jesus will have 144,000 servants speaking for Him and the devil will have thousands of religious and political authorities speaking for him. Evil can neither conquer good, nor can good destroy evil until Jesus arrives. Jesus wants the people of Earth to make an informed and intelligent decision as to whom they will obey. (Matthew 24:14) This is why He seals 144,000 prophets before the Great Tribulation begins. The world will hear the testimony of Jesus through the mouths of His servants the prophets.