Charles H. Spurgeon on Psalms 37:1

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. Nature is very apt to kindle a fire of jealousy when it sees lawbreakers riding on horses, and obedient subjects walking in the mire: it is a lesson learned only in the school of grace, when one comes to view the most paradoxical providences with the devout complacency of one who is sure that the Lord is righteous in all his acts. It seems hard to carnal judgments that the best meat should go to the dogs, while loving children pine for want of it. Neither be thou envious against the workers of iniquity. The same advice under another shape. When one is poor, despised, and in deep trial, our old Adam naturally becomes envious of the rich and great; and when we are conscious that we have been more righteous than they, the devil is sure to be at hand with blasphemous reasonings. Stormy weather may curdle even the cream of humanity. Evil men instead of being envied, are to be viewed with horror and aversion; yet their loaded tables, and gilded trappings, are too apt to fascinate our poor half opened eyes. Who envies the fat bullock the ribbons and garlands which decorate him as he is led to the shambles? Yet the case is a parallel one; for ungodly rich men are but as beasts fattened for the slaughter.