The Good News is this: A perfect peace is easily within your grasp. There is an absence of peace when anger is allowed to fester. Living with anger over hurts from the past negatively affects yourself and others. God gives his own spirit of peace to those who believe in him, putting out the fires of anger once and for all. A ‘peace that passes all understanding’ is yours when you put your trust in God.
What God says in the Bible about peace: “Peace I leave with you; my peace I give you. I do not give to you as the world gives. Do not let your hearts be troubled and do not be afraid.” (John 14:27)