Philippians 4:9

6 for nothing be anxious, but in everything by prayer, and by supplication, with thanksgiving, let your requests be made known unto God;

7 and the peace of God, that is surpassing all understanding, shall guard your hearts and your thoughts in Christ Jesus.

8 As to the rest, brethren, as many things as are true, as many as [are] grave, as many as [are] righteous, as many as [are] pure, as many as [are] lovely, as many as [are] of good report, if any worthiness, and if any praise, these things think upon;

9 the things that also ye did learn, and receive, and hear, and saw in me, those do, and the God of the peace shall be with you.

10 And I rejoiced in the Lord greatly, that now at length ye flourished again in caring for me, for which also ye were caring, and lacked opportunity;

11 not that in respect of want I say [it], for I did learn in the things in which I am -- to be content;

12 I have known both to be abased, and I have known to abound; in everything and in all things I have been initiated, both to be full and to be hungry, both to abound and to be in want.