Of David. Do not fret over those who do evil; do not envy those who do wrong.
PSALM 37 This psalm, the title of which shows it to have been composed by David, contains most profitable instruction. Since the faithful, so long as they pursue their earthly pilgrimage through life, see things strangely confused in the world, unless they assuaged their grief with the hope of a better issue, their courage would soon fail them.
Commenting on Psalm 37:1-40
The Psalm opens with the first precept. It is alas! too common for believers in their hours of adversity to think themselves harshly dealt with when they see persons utterly destitute of religion and honesty, rejoicing in abundant prosperity. Much needed is the command, Fret not thyself because of evildoers. To fret is to worry, to have the heartburn, to fume, to become vexed.
The instructions here given are very plain; much need not be said for the exposition of them, but there is a great deal to be done for the reducing of them to practice, and there they will look best. I. We are here cautioned against discontent at the prosperity and success of evil-doers (Psa 37:1, Psa 37:2): Fret not thyself, neither be thou envious.
Commenting on Psalm 37:1-6