Do not wear yourself out to get rich; have the wisdom to show restraint. Cast but a glance at riches, and they are gone, for they will surely sprout wings and fly off to the sky like an eagle. (Proverbs 23:4-5)

And he said unto them, Take heed, and beware of covetousness: for a man's life consisteth not in the abundance of the things which he possesseth. (Luke 12:15)

"Command those who are rich in this present world not to be arrogant nor to put their hope in wealth, which is so uncertain, but to put their hope in God, who richly provides us with everything for our enjoyment. Command them to do good, to be rich in good deeds, and to be generous and willing to share. In this way they will lay up treasure for themselves as a firm foundation for the coming age, so that they may take hold of the life that is truly life." (1 Timothy 6:17-19)

"I know how to live on almost nothing or with everything. I have learned the secret of contentment in every situation, whether it be a full stomach or hunger, plenty or want; for I can do everything God asks me to with the help of Christ who gives me the strength and power." (Philippians 4:12-13)