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.
1 Peter 5:8-9
The Devil is much more content when men are at peace without God because he knows that when we fail we will reach for a savior. As believers in Jesus Christ, we will fail, but we will also ask for strength and forgiveness and move on as we continue to transform in our faith.