Trust in the LORD, and do good; dwell in the land and befriend faithfulness.
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
Trust in the Lord. Here is the second precept, and one appropriate to the occasion. Faith cures fretting. Sight is cross-eyed, and views things only as they seem, hence her envy: faith has clearer optics to behold things as they really are, hence her peace. And do good. True faith is actively obedient. Doing good is a fine remedy for fretting.
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