In Revelation 13:5-8, the antichrist is referred to as "the beast:"
"Then the beast was allowed to speak great blasphemies against God. And he was given authority to do whatever he wanted for forty-two months. And he spoke terrible words of blasphemy against God, slandering his name and his dwelling—that is, those who dwell in heaven. And the beast was allowed to wage war against God’s holy people and to conquer them. And he was given authority to rule over every tribe and people and language and nation. And all the people who belong to this world worshiped the beast. They are the ones whose names were not written in the Book of Life before the world was made—the Book that belongs to the Lamb who was slaughtered." (NLT)
We see this name "the beast" used for antichrist several times in Revelation.
The antichrist will gain political power and spiritual authority over every nation on the earth. He will most likely begin his rise to power as a very influential, very charismatic, political or religious diplomat. He will rule the world government for forty-two months. According to many eschatologists, this time frame is understood to be during the latter half (3.5 years) of the tribulation. During this period, the world will endure a time of unprecedented trouble.
A Little HornIn Daniel's prophetic vision of the end of days we see "a little horn" described in chapters 7, 8 and 11.
In the interpretation of the dream, this little horn is a ruler or king, and speaks, of the antichrist.
Daniel 7:24-25 says, "The ten horns are ten kings who will come from this kingdom. After them another king will arise, different from the earlier ones; he will subdue three kings. He will speak against the Most High and oppress his saints and try to change the set times and the laws. The saints will be handed over to him for a time, times and half a time." (NIV)
According to many end times Bible scholars, Daniel's prophecy interpreted together with verses in Revelation, specifically point to a future world empire coming from a "revived" or "reborn" Roman Empire, like the one in existence at the time of Christ. They predict that the antichrist will emerge from this race.
Joel Rosenberg, author of fiction (Dead Heat, The Copper Scroll, Ezekiel Option, The Last Days, The Last Jihad) and non-fiction (Epicenter) books about Bible prophecy, bases his conclusions about the antichrist on extensive Scripture study including Daniel's prophecy, Ezekiel 38-39, and the book of Revelation. He says that at first, the antichrist won't appear to be evil, but rather a charming diplomat. In an interview on April 25, 2008, he told Glenn Beck of CNN that the antichrist will be "somebody who understands the economy and the global sphere and wins people, a winsome character."
Rosenberg went on to say, "No commerce can be done without his approval. He will be ... seen as an economic genius, a foreign policy genius. And he will emerge out of Europe. Because Daniel chapter 9 says, the prince, who is to come, the antichrist, will come from people who destroyed Jerusalem and the Temple ... Jerusalem was destroyed in 70 A.D. by the Romans. We are looking for someone of a reconstituted Roman Empire ..."
In the Gospels (Mark 13, Matthew 24-25, and Luke 21), Jesus warned his followers of the terrible events and persecution that will occur before his second coming. Most likely, this is where the concept of an antichrist was first introduced to the disciples, although Jesus does not refer to him in the singular:
"For false christs and false prophets will rise and show great signs and wonders to deceive, if possible, even the elect." (Matthew 24:24, NKJV)