Here is part 3 of my favorite scriptures about peace.
Obey God and be at peace with him; this is the way to happiness.(NCV)
John 14:27I leave you peace; my peace I give you. I do not give it to you as the world does. So don’t let your hearts be troubled or afraid.(NCV)
Romans 8:6If people’s thinking is controlled by the sinful self, there is death. But if their thinking is controlled by the Spirit, there is life and peace.