For troubled hearts trying to find peace in a struggling world...
"The Lord gives strength to his people; the Lord blesses His people with peace." - Psalm 29:11
"You will keep in perfect peace him whose mind is steadfast, because he trusts in You." - Isaiah 26:3
"Come to me, all you who are weary and burdened, and I will give you rest. Take my yoke upon you and learn from me, for I am gentle and humble in heart, and you will find rest for your souls. For my yoke is easy and my burden is light." - Matthew 11:28-30
"I have told you these things, so that in Me you may have peace. In this world you will have trouble. But take heart! I have overcome the world." - John 16:33
"Peace I leave with you; my peace I give you. I do not give as the world gives. Do not let your hearts be troubled and do not be afraid." - John 14:27
"Let the peace of Christ rule in your hearts, since as members of one body you were called to peace. And be thankful." - Colossians 3:15
"Make sure that nobody pays back wrong for wrong, but always strive to do what is good for each other and for everyone else." - Thessalonians 5:15