Romans 12:16
thinking the same thing one toward another; minding not lofty things, but being carried along with the lowly. Be ye not wise in your own conceits;
Matthew 6:25-32
Therefore, I say to you, be not anxious for your life, what ye may eat, or what ye may drink; nor for your body, what ye may put on. Is not the life more than the food, and the body than the raiment?
1 Corinthians 7:26-32
I think, therefore, that this is good on account of the impending distress; namely, that it is good for a man to be thus.
1 Timothy 6:6-9
But godliness with contentment is a great source of gain;
Hebrews 13:5
Let your disposition be without fondness for money; content with the present things; for He Himself hath said, "I will in nowise leave you, neither will I in any wise forsake you."