The reason Satan took on the form of a snake is because he and his demons operate best when there is a physical presence through which to work. Remember this principle: While spiritual warfare is being waged in heavenly places, our enemy is very skilled at locating available vehicles in the physical realm through which to influence, manipulate, and deceive. Satan even comes to you in a form that you would not suspect. Paul tells us in 2 Corinthians 11:14, “Satan disguises himself as an angel of light.”