Set your affections on things above, not on things on the earth.

Related:

• Let your speech be alway with grace, seasoned with salt.
  New Testament -- Colossians iv,...
• Touch not; taste not; handle not. -- New Testament -
  Colossians ii,...
• As having nothing, and yet possessing all things. -
  New Testament -- 2 Corinthians vi,...
• Unto the pure all things are pure. -- New Testament -
  Titus i,...
• Great is truth, and mighty above all things. -- Old Testament -
  1 Esdras iv,...
• Above all things,
  reverence yourself...
• Not of the letter, but of the spirit; for the letter killeth,
  but the spirit giveth life. -- New Testament -- 2...
• We have such hope, we use great plainness of speech.
  New Testament -- 2 Corinthians iii,...