In warfare, armies and generals go to great lengths to anticipate how the enemy will attack. Where will he attack? What weapons will he use? How can we prepare? Countries use sophisticated espionage to crack codes, infiltrate security, and surveil the adversary, all in the hopes of getting inside information that can help prepare for the battle ahead and secure victory. In Revelation 13, we have a vision about how the enemy plans to attack and how he intends to make war against the followers of Jesus. In Chapter 13, we unlock the enemies' secret codes so that we can prepare for the battle and win the victory.