"Some people think that because Jesus accomplished everything on the cross, we don't have to do anything at all. But if that's true, why did Jesus teach us to pray, "Deliver us from the evil one" (Matthew 6:13)? Why did Paul say to "pray without ceasing" (1 Thessalonians 5:17)? Yes, the victory over evil was accomplished on the cross, but the enemy is still here. He is a defeated enemy, but he is still waging the war. We don't want him winning any battles on our watch, especially as long as we can be part of the force God has called to stop him. We must have the whole armor of God protecting us at all times so we can stand successfully against the enemy's plans for not only our life, but also the lives of others."