The universal principle!

(George Everard, "The Right Principle!" 1866)

"So whether you eat or drink or whatever you do — do it all for the glory of God!" 1 Corinthians 10:31

This same principle is applicable in all common actions and every day affairs. No single moment of our lives, no single action — ought to be taken outside of the sphere of this rule.
Our rising up and lying down,
the disposal of our time,
the spending of our money,
our social gatherings,
our conversations,
our recreations,
the way of conducting the affairs of our household,
the books we read,
buying and selling,
business transactions of various kinds —
all these, and a multitude of other suchlike matters, are all to be ordered under the daily guidance of this same principle. We are to do all to glorify Him who is . . .
  our Creator,
  our Savior
  our Preserver,
  our most loving Father.

Reader, beware of neglecting to exercise this universal principle in little things. Great occasions for serving God occur but seldom; lesser ones arise every moment. Little things are not to be despised. "He who despises little things, shall fall little by little." Little omissions of duty, little acts of disobedience, as they may seem to us — may prove a great hindrance along our path. A few grains of dust, or a small insect in the eye, will often cause great pain and annoyance. A little stone in a horse's foot will make it stumble again and again.

The Christian will find much the same thing from the indulgence of apparently trivial sins. They will . . .
  harass the mind,
  destroy the peace and comfort which he might enjoy,
  prove a stumbling-block to him as he endeavors to run the heavenly race.

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