Jesus said, "Do not let your heart be troubled; believe in God, believe also in Me."
"Peace I leave with you, My peace I give to you; not as the world gives do I give to you. Let not your heart be troubled, neither let it be afraid."
"Let the peace of Christ rule in your hearts, to which indeed you were called in one body; and be thankful."
"I know that the Lord will maintain the cause of the afflicted and justice for the poor."
"And my God will supply all your needs according to His riches in glory in Christ Jesus."
(John 14:1;, John 14:27, Col 3:12, Ps 140:12, Phil 4:19)