“Be sober, be vigilant; because your adversary the devil walks about like a roaring lion,

seeking whom he may devour. Resist him,

steadfast in the faith, knowing that the same sufferings are experienced by your brotherhood in the world.”

I Peter 5:8-9

If you knew that a robber was about to break into your house and steal your property and try to harm your family, what would you do? You most likely prepared yourself with the appropriate security system to prevent him from breaking in.