Philippians 4:4-9 - Be Anxious For Nothing
4 Rejoice in the Lord always; and again I say, Rejoice. 5 Let your gentleness be known to all men: the Lord is at hand. 6 Be anxious about nothing, but in every thing, by prayer and supplication with thanksgiving, let your requests be made known to God: 7 and the peace of God, which passes all understanding, will keep your hearts and minds in Christ Jesus.
8 Finally, brethren, whatever things are true, whatever things are honorable, whatever things are just, whatever things are pure, whatever things are lovely, whatever things are of good report, if there is any virtue, or any praise, think of these things. 9 Do those things which you have learned and received, and heard and seen in me, and the God of peace will be with you.