John Gills Exposition of the Bible Commentary - Psalms 37:2
For they shall soon be cut down like the grass, and wither as the green herb. Which in the morning looks green, pretty, and flourishing, and in the evening is cut down, and then fades away; see Psalm 90:5 ; and so the wicked prosper and flourish for a while, and then they perish with all their honour, riches, and wealth; so that their happiness is a very short lived one, and therefore need not be envied and fretted at. read more
Matthew Henry's Complete Commentary - Psalms 37:1-6
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 (Ps. 37:1, 2): Fret not thyself, neither be thou envious. We may suppose that David speaks this to himself first, and preaches it to his own heart (in his communing with that upon his bed), for the suppressing... read more