Another weapon God gives to counteract the devil's schemes is the gospel of peace. Scripture says we live in emnity with God. It is the gospel which provides the basis for restoration and reconciliation. It provides a path for peace. We have peace with God through the gospel.
What Satan wants is for us to walk in fear and guilt. Fear of God's displeasure and condemnation, and guilt over our failures. If our focus is on God's wrath and our failures, we will never step out in love and faith. The peace of God gives us a firm foundation to stand and move from.
The basis of peace is a true knowledge of the gospel. Wth that, we can approach God with peace in our hearts. We can take risks. We can get our eyes off ourselves and onto people who need God's love.
We could take this a step further and take this true understanding of God's path to peace and restoration, and bring it to others. What Satan hates most is an increase of God's kingdom. Loving people demonstrates God's nature; proclaiming the gospel with a subsequent faith response by someone who was listening is an actual claiming of Satan's territory.