Matthew 6:31-34

31  Therefore take no thought, saying, What shall we eat? or, What shall we drink? or, Wherewithal shall we be clothed?

32  (For after all these things do the Gentiles seek:) for your heavenly Father knoweth that ye have need of all these things.

33  But seek ye first the kingdom of God, and his righteousness; and all these things shall be added unto you.

34  Take therefore no thought for the morrow: for the morrow shall take thought for the things of itself. Sufficient unto the day is the evil thereof.

Romans 14:17

17  For the kingdom of God is not meat and drink; but righteousness, and peace, and joy in the Holy Ghost.