Philippians 4:6-7 New International Version
6 Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus.

1 Timothy 2:1-2 New International Version
I urge, then, first of all, that petitions, prayers, intercession and thanksgiving be made for all people— for kings and all those in authority, that we may live peaceful and quiet lives in all godliness and holiness.

1 Peter 5:7 New International Version
Cast all your anxiety on him because he cares for you.