Romans 12:16
Be alike affected to each other: not aiming at high things, but accommodating yourselves to persons of low rank. Be not wise in your own conceit.
Matthew 6:25-32
therefore I say unto you, be not anxious for your life, what ye shall eat, or what ye shall drink; nor for your body, what ye shall put on. Is not life more than food, and the body than raiment?
1 Corinthians 7:26-32
I think then, that it is---better on account of the present distress,---that it is better, I say,
1 Timothy 6:6-9
But godliness with contentment is great gain.
Hebrews 13:5
Let your conversation be free from covetousness, and be contented with what ye have: for He hath said, I will not leave thee; I will never, never forsake thee.